From 60e6fde89a2e73210de48cd56b1c022f9aeec2b6 Mon Sep 17 00:00:00 2001
From: Mark Wooding <mdw@distorted.org.uk>
Date: Thu, 26 May 2016 09:26:09 +0100
Subject: [PATCH] {,l,a}gpl-*.{tex,texi}: Proper typeset versions of the
 licences.

These replace the old versions `{,l}gpl.tex{,i}'.  I formatted the old
LaTeX versions by hand; I downloaded the sources for some of the new
ones from https://www.gnu.org/, and modified them slightly for inclusion
in a larger document; and I constructed the others from the plain text
versions of the licences and the upstream formatted versions I could
find.

The Texinfo sources are plain upstream versions, except that the
`gpl-2.0.texi' file is slightly modified: I've used the highlighting for
the `NO WARRANTY' section heading from the `lgpl-2.0.texi' file, because
`@heading' isn't allowed within an `@enumeration' environment in later
Texinfo versions.
---
 Makefile.am                |  13 +-
 agpl-3.0.tex               | 758 ++++++++++++++++++++++++++++++++++++++++++++
 agpl-3.0.texi              | 698 ++++++++++++++++++++++++++++++++++++++++
 common.texi                |   2 +-
 gpl-2.0.tex                | 476 ++++++++++++++++++++++++++++
 gpl-2.0.texi               | 383 ++++++++++++++++++++++
 gpl-3.0.tex                | 772 +++++++++++++++++++++++++++++++++++++++++++++
 gpl-3.0.texi               | 717 +++++++++++++++++++++++++++++++++++++++++
 gpl.tex                    | 436 -------------------------
 lgpl-2.0.tex               | 620 ++++++++++++++++++++++++++++++++++++
 lgpl.texi => lgpl-2.0.texi |  47 +--
 lgpl-2.1.tex               | 640 +++++++++++++++++++++++++++++++++++++
 lgpl-2.1.texi              | 549 ++++++++++++++++++++++++++++++++
 lgpl-3.0.tex               | 259 +++++++++++++++
 lgpl-3.0.texi              | 190 +++++++++++
 lgpl.tex                   | 568 ---------------------------------
 16 files changed, 6090 insertions(+), 1038 deletions(-)
 create mode 100644 agpl-3.0.tex
 create mode 100644 agpl-3.0.texi
 create mode 100644 gpl-2.0.tex
 create mode 100644 gpl-2.0.texi
 create mode 100644 gpl-3.0.tex
 create mode 100644 gpl-3.0.texi
 delete mode 100644 gpl.tex
 create mode 100644 lgpl-2.0.tex
 rename lgpl.texi => lgpl-2.0.texi (96%)
 create mode 100644 lgpl-2.1.tex
 create mode 100644 lgpl-2.1.texi
 create mode 100644 lgpl-3.0.tex
 create mode 100644 lgpl-3.0.texi
 delete mode 100644 lgpl.tex

diff --git a/Makefile.am b/Makefile.am
index 0e830d75..a9c7cf16 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -79,14 +79,25 @@ EXTRA_DIST		+= mdw-setup
 dist_pkgdata_DATA	+= GPL-1 GPL-2 GPL-3
 dist_pkgdata_DATA	+= LGPL-2 LGPL-2.1 LGPL-3
 dist_pkgdata_DATA	+= AGPL-3
-dist_pkgdata_DATA	+= gpl.tex lgpl.tex gpl.texi lgpl.texi
+dist_pkgdata_DATA	+= gpl-2.0.tex gpl-2.0.texi
+dist_pkgdata_DATA	+= lgpl-2.0.tex lgpl-2.0.texi
+dist_pkgdata_DATA	+= lgpl-2.1.tex lgpl-2.1.texi
+dist_pkgdata_DATA	+= gpl-3.0.tex gpl-3.0.texi
+dist_pkgdata_DATA	+= lgpl-3.0.tex lgpl-3.0.texi
+dist_pkgdata_DATA	+= agpl-3.0.tex agpl-3.0.texi
 
 install-data-hook::
 	cd $(DESTDIR)$(pkgdatadir) && $(LN_S) -f GPL-2 COPYING
 	cd $(DESTDIR)$(pkgdatadir) && $(LN_S) -f LGPL-2 COPYING.LIB
+	cd $(DESTDIR)$(pkgdatadir) && $(LN_S) -f gpl-2.0.tex gpl.tex
+	cd $(DESTDIR)$(pkgdatadir) && $(LN_S) -f lgpl-2.0.tex lgpl.tex
+	cd $(DESTDIR)$(pkgdatadir) && $(LN_S) -f gpl-2.0.texi gpl.texi
+	cd $(DESTDIR)$(pkgdatadir) && $(LN_S) -f lgpl-2.0.texi lgpl.texi
 
 uninstall-hook::
 	cd $(DESTDIR)$(pkgdatadir) && rm -f COPYING COPYING.LIB
+	cd $(DESTDIR)$(pkgdatadir) && \
+		rm -f gpl.tex gpl.texi lgpl.tex lgpl.texi
 
 ## Documentation.
 dist_pkgdata_DATA	+= INSTALL
diff --git a/agpl-3.0.tex b/agpl-3.0.tex
new file mode 100644
index 00000000..f5bd1f87
--- /dev/null
+++ b/agpl-3.0.tex
@@ -0,0 +1,758 @@
+% \iffalse <meta-comment>
+%
+% The GNU Affero General Public License as a LaTeX section
+%
+% (c) 1989, 1991 Free Software Foundation, Inc.
+%   Minor LaTeX formatting changes by Mark Wooding
+%
+
+% --- Chapter heading ---
+%
+% We don't know whether this ought to be a section or a chapter.  Easy.
+% We'll see if chapters are possible.
+%
+% \fi
+
+\begingroup
+\makeatletter
+
+\edef\next#1#2#3{\relax
+  \ifx\chapter\@@undefined
+    \ifx\documentclass\@notprerr#2\else#3\fi
+  \else#1\fi
+}
+
+\expandafter\endgroup\next
+{
+  \let\gpltoplevel\chapter
+  \let\gplsec\section
+  \let\gplend\endinput
+}{
+  \let\gpltoplevel\section
+  \let\gplsec\subsection
+  \let\gplend\endinput
+}{
+  \documentclass[11pt]{article}
+  \def\gpltoplevel#1{%
+    \vspace*{1in}%
+    \hbox to\hsize{\hfil\LARGE\bfseries#1\hfil}%
+    \vspace{1in}%
+  }
+  \let\gplsec\section
+  \def\gplend{\end{document}}
+  \advance\textwidth1in
+  \advance\oddsidemargin-.5in
+  \sloppy
+  \begin{document}
+}
+
+%^^A-------------------------------------------------------------------------
+\gpltoplevel{The GNU Affero General Public License}
+
+
+The following is the text of the GNU General Public License, under the terms
+of which this software is distributed.
+
+\vspace{12pt}
+
+\begin{center}
+\textbf{GNU AFFERO GENERAL PUBLIC LICENSE} \\
+Version 3, 19 November 2007
+\end{center}
+
+\begin{center}
+{\parindent 0in
+
+Copyright \copyright\  2007 Free Software Foundation, Inc. \texttt{http://fsf.org/}
+
+\bigskip
+Everyone is permitted to copy and distribute verbatim copies of this \\
+license document, but changing it is not allowed.}
+
+\end{center}
+
+\renewcommand{\abstractname}{Preamble}
+\begin{abstract}
+The GNU Affero General Public License is a free, copyleft license
+for software and other kinds of works, specifically designed to ensure
+cooperation with the community in the case of network server software.
+
+The licenses for most software and other practical works are
+designed to take away your freedom to share and change the works.  By
+contrast, our General Public Licenses are intended to guarantee your
+freedom to share and change all versions of a program--to make sure it
+remains free software for all its users.
+
+When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
+
+Developers that use our General Public Licenses protect your rights
+with two steps: (1) assert copyright on the software, and (2) offer
+you this License which gives you legal permission to copy, distribute
+and/or modify the software.
+
+A secondary benefit of defending all users' freedom is that
+improvements made in alternate versions of the program, if they
+receive widespread use, become available for other developers to
+incorporate.  Many developers of free software are heartened and
+encouraged by the resulting cooperation.  However, in the case of
+software used on network servers, this result may fail to come about.
+The GNU General Public License permits making a modified version and
+letting the public access it on a server without ever releasing its
+source code to the public.
+
+The GNU Affero General Public License is designed specifically to
+ensure that, in such cases, the modified source code becomes available
+to the community.  It requires the operator of a network server to
+provide the source code of the modified version running there to the
+users of that server.  Therefore, public use of a modified version, on
+a publicly accessible server, gives the public access to the source
+code of the modified version.
+
+An older license, called the Affero General Public License and
+published by Affero, was designed to accomplish similar goals.  This is
+a different license, not a version of the Affero GPL, but Affero has
+released a new version of the Affero GPL which permits relicensing under
+this license.
+
+The precise terms and conditions for copying, distribution and
+modification follow.
+\end{abstract}
+
+\begin{center}
+{\Large \sc Terms and Conditions}
+\end{center}
+
+
+\begin{enumerate}
+
+\addtocounter{enumi}{-1}
+
+\item Definitions.
+
+``This License'' refers to version 3 of the GNU Affero General Public License.
+
+``Copyright'' also means copyright-like laws that apply to other kinds of
+works, such as semiconductor masks.
+
+``The Program'' refers to any copyrightable work licensed under this
+License.  Each licensee is addressed as ``you''.  ``Licensees'' and
+``recipients'' may be individuals or organizations.
+
+To ``modify'' a work means to copy from or adapt all or part of the work
+in a fashion requiring copyright permission, other than the making of an
+exact copy.  The resulting work is called a ``modified version'' of the
+earlier work or a work ``based on'' the earlier work.
+
+A ``covered work'' means either the unmodified Program or a work based
+on the Program.
+
+To ``propagate'' a work means to do anything with it that, without
+permission, would make you directly or secondarily liable for
+infringement under applicable copyright law, except executing it on a
+computer or modifying a private copy.  Propagation includes copying,
+distribution (with or without modification), making available to the
+public, and in some countries other activities as well.
+
+To ``convey'' a work means any kind of propagation that enables other
+parties to make or receive copies.  Mere interaction with a user through
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+
+An interactive user interface displays ``Appropriate Legal Notices''
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+
+\item Basic Permissions.
+
+All rights granted under this License are granted for the term of
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+
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+measure under any applicable law fulfilling obligations under article
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+similar laws prohibiting or restricting circumvention of such
+measures.
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+the covered work, and you disclaim any intention to limit operation or
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+users, your or third parties' legal rights to forbid circumvention of
+technological measures.
+
+\item Conveying Verbatim Copies.
+
+You may convey verbatim copies of the Program's source code as you
+receive it, in any medium, provided that you conspicuously and
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+keep intact all notices stating that this License and any
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+keep intact all notices of the absence of any warranty; and give all
+recipients a copy of this License along with the Program.
+
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+and you may offer support or warranty protection for a fee.
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+
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+terms of section 4, provided that you also meet all of these conditions:
+  \begin{enumerate}
+  \item The work must carry prominent notices stating that you modified
+  it, and giving a relevant date.
+
+  \item The work must carry prominent notices stating that it is
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+  ``keep intact all notices''.
+
+  \item You must license the entire work, as a whole, under this
+  License to anyone who comes into possession of a copy.  This
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+
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+A compilation of a covered work with other separate and independent
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+  \begin{enumerate}
+  \item Convey the object code in, or embodied in, a physical product
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+
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+
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+  \end{enumerate}
+
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+
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+
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+
+The requirement to provide Installation Information does not include a
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+
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+source code form), and must require no special password or key for
+unpacking, reading or copying.
+
+\item Additional Terms.
+
+``Additional permissions'' are terms that supplement the terms of this
+License by making exceptions from one or more of its conditions.
+Additional permissions that are applicable to the entire Program shall
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+apply only to part of the Program, that part may be used separately
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+
+When you convey a copy of a covered work, you may at your option
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+
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+that material) supplement the terms of this License with terms:
+  \begin{enumerate}
+  \item Disclaiming warranty or limiting liability differently from the
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+
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+  author attributions in that material or in the Appropriate Legal
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+  \end{enumerate}
+
+All other non-permissive additional terms are considered ``further
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+Additional terms, permissive or non-permissive, may be stated in the
+form of a separately written license, or stated as exceptions;
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+
+\item Termination.
+
+You may not propagate or modify a covered work except as expressly
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+
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+Termination of your rights under this section does not terminate the
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+
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+
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+
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+You may not impose any further restrictions on the exercise of the
+rights granted or affirmed under this License.  For example, you may
+not impose a license fee, royalty, or other charge for exercise of
+rights granted under this License, and you may not initiate litigation
+(including a cross-claim or counterclaim in a lawsuit) alleging that
+any patent claim is infringed by making, using, selling, offering for
+sale, or importing the Program or any portion of it.
+
+\item Patents.
+
+A ``contributor'' is a copyright holder who authorizes use under this
+License of the Program or a work on which the Program is based.  The
+work thus licensed is called the contributor's ``contributor version''.
+
+A contributor's ``essential patent claims'' are all patent claims
+owned or controlled by the contributor, whether already acquired or
+hereafter acquired, that would be infringed by some manner, permitted
+by this License, of making, using, or selling its contributor version,
+but do not include claims that would be infringed only as a
+consequence of further modification of the contributor version.  For
+purposes of this definition, ``control'' includes the right to grant
+patent sublicenses in a manner consistent with the requirements of
+this License.
+
+Each contributor grants you a non-exclusive, worldwide, royalty-free
+patent license under the contributor's essential patent claims, to
+make, use, sell, offer for sale, import and otherwise run, modify and
+propagate the contents of its contributor version.
+
+In the following three paragraphs, a ``patent license'' is any express
+agreement or commitment, however denominated, not to enforce a patent
+(such as an express permission to practice a patent or covenant not to
+sue for patent infringement).  To ``grant'' such a patent license to a
+party means to make such an agreement or commitment not to enforce a
+patent against the party.
+
+If you convey a covered work, knowingly relying on a patent license,
+and the Corresponding Source of the work is not available for anyone
+to copy, free of charge and under the terms of this License, through a
+publicly available network server or other readily accessible means,
+then you must either (1) cause the Corresponding Source to be so
+available, or (2) arrange to deprive yourself of the benefit of the
+patent license for this particular work, or (3) arrange, in a manner
+consistent with the requirements of this License, to extend the patent
+license to downstream recipients.  ``Knowingly relying'' means you have
+actual knowledge that, but for the patent license, your conveying the
+covered work in a country, or your recipient's use of the covered work
+in a country, would infringe one or more identifiable patents in that
+country that you have reason to believe are valid.
+
+If, pursuant to or in connection with a single transaction or
+arrangement, you convey, or propagate by procuring conveyance of, a
+covered work, and grant a patent license to some of the parties
+receiving the covered work authorizing them to use, propagate, modify
+or convey a specific copy of the covered work, then the patent license
+you grant is automatically extended to all recipients of the covered
+work and works based on it.
+
+A patent license is ``discriminatory'' if it does not include within
+the scope of its coverage, prohibits the exercise of, or is
+conditioned on the non-exercise of one or more of the rights that are
+specifically granted under this License.  You may not convey a covered
+work if you are a party to an arrangement with a third party that is
+in the business of distributing software, under which you make payment
+to the third party based on the extent of your activity of conveying
+the work, and under which the third party grants, to any of the
+parties who would receive the covered work from you, a discriminatory
+patent license (a) in connection with copies of the covered work
+conveyed by you (or copies made from those copies), or (b) primarily
+for and in connection with specific products or compilations that
+contain the covered work, unless you entered into that arrangement,
+or that patent license was granted, prior to 28 March 2007.
+
+Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+\item No Surrender of Others' Freedom.
+
+If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot convey a
+covered work so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you may
+not convey it at all.  For example, if you agree to terms that obligate you
+to collect a royalty for further conveying from those to whom you convey
+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
+
+\item Remote Network Interaction; Use with the GNU General Public License.
+
+Notwithstanding any other provision of this License, if you modify the
+Program, your modified version must prominently offer all users interacting
+with it remotely through a computer network (if your version supports such
+interaction) an opportunity to receive the Corresponding Source of your
+version by providing access to the Corresponding Source from a network
+server at no charge, through some standard or customary means of
+facilitating copying of software.  This Corresponding Source shall include
+the Corresponding Source for any work covered by version 3 of the GNU
+General Public License that is incorporated pursuant to the following
+paragraph.
+
+Notwithstanding any other provision of this License, you have permission to
+link or combine any covered work with a work licensed under version 3 of
+the GNU General Public License into a single combined work, and to convey
+the resulting work.  The terms of this License will continue to apply to
+the part which is the covered work, but the work with which it is combined
+will remain governed by version 3 of the GNU General Public License.
+
+\item Revised Versions of this License.
+
+The Free Software Foundation may publish revised and/or new versions of
+the GNU Affero General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the
+Program specifies that a certain numbered version of the GNU Affero General
+Public License ``or any later version'' applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU Affero General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+If the Program specifies that a proxy can decide which future
+versions of the GNU Affero General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+\item Disclaimer of Warranty.
+
+\begin{sloppypar}
+ THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+ APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE
+ COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM ``AS IS''
+ WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED,
+ INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE
+ RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.
+ SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL
+ NECESSARY SERVICING, REPAIR OR CORRECTION.
+\end{sloppypar}
+
+\item Limitation of Liability.
+
+ IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
+ WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES
+ AND/OR CONVEYS THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR
+ DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL
+ DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM
+ (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED
+ INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE
+ OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH
+ HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ DAMAGES.
+
+\item Interpretation of Sections 15 and 16.
+
+If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+\begin{center}
+{\Large\sc End of Terms and Conditions}
+
+\bigskip
+How to Apply These Terms to Your New Programs
+\end{center}
+
+If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the ``copyright'' line and a pointer to where the full notice is found.
+
+{\footnotesize
+\begin{verbatim}
+<one line to give the program's name and a brief idea of what it does.>
+
+Copyright (C) <textyear>  <name of author>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU Affero General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Affero General Public License for more details.
+
+You should have received a copy of the GNU Affero General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+\end{verbatim}
+}
+
+Also add information on how to contact you by electronic and paper mail.
+
+If your software can interact with users remotely through a computer
+network, you should also make sure that it provides a way for users to
+get its source.  For example, if your program is a web application, its
+interface could display a ``Source'' link that leads users to an archive
+of the code.  There are many ways you could offer source, and different
+solutions will be better for different programs; see section 13 for the
+specific requirements.
+
+You should also get your employer (if you work as a programmer) or
+school, if any, to sign a ``copyright disclaimer'' for the program, if
+necessary.  For more information on this, and how to apply and follow
+the GNU AGPL, see \texttt{http://www.gnu.org/licenses/}.
+
+\end{enumerate}
+
+\gplend
+
+%%% Local Variables:
+%%% mode: latex
+%%% TeX-master: t
+%%% End:
+
diff --git a/agpl-3.0.texi b/agpl-3.0.texi
new file mode 100644
index 00000000..e6ee662e
--- /dev/null
+++ b/agpl-3.0.texi
@@ -0,0 +1,698 @@
+@c The GNU Affero General Public License.
+@center Version 3, 19 November 2007
+
+@c This file is intended to be included within another document,
+@c hence no sectioning command or @node.
+
+@display
+Copyright @copyright{} 2007 Free Software Foundation, Inc. @url{http://fsf.org/}
+
+Everyone is permitted to copy and distribute verbatim copies of this
+license document, but changing it is not allowed.
+@end display
+
+@heading Preamble
+
+The GNU Affero General Public License is a free, copyleft license
+for software and other kinds of works, specifically designed to ensure
+cooperation with the community in the case of network server software.
+
+The licenses for most software and other practical works are
+designed to take away your freedom to share and change the works.  By
+contrast, our General Public Licenses are intended to guarantee your
+freedom to share and change all versions of a program--to make sure it
+remains free software for all its users.
+
+When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
+
+Developers that use our General Public Licenses protect your rights
+with two steps: (1) assert copyright on the software, and (2) offer
+you this License which gives you legal permission to copy, distribute
+and/or modify the software.
+
+A secondary benefit of defending all users' freedom is that
+improvements made in alternate versions of the program, if they
+receive widespread use, become available for other developers to
+incorporate.  Many developers of free software are heartened and
+encouraged by the resulting cooperation.  However, in the case of
+software used on network servers, this result may fail to come about.
+The GNU General Public License permits making a modified version and
+letting the public access it on a server without ever releasing its
+source code to the public.
+
+The GNU Affero General Public License is designed specifically to
+ensure that, in such cases, the modified source code becomes available
+to the community.  It requires the operator of a network server to
+provide the source code of the modified version running there to the
+users of that server.  Therefore, public use of a modified version, on
+a publicly accessible server, gives the public access to the source
+code of the modified version.
+
+An older license, called the Affero General Public License and
+published by Affero, was designed to accomplish similar goals.  This is
+a different license, not a version of the Affero GPL, but Affero has
+released a new version of the Affero GPL which permits relicensing under
+this license.
+
+The precise terms and conditions for copying, distribution and
+modification follow.
+
+@heading TERMS AND CONDITIONS
+
+@enumerate 0
+@item Definitions.
+
+``This License'' refers to version 3 of the GNU Affero General Public License.
+
+``Copyright'' also means copyright-like laws that apply to other kinds
+of works, such as semiconductor masks.
+
+``The Program'' refers to any copyrightable work licensed under this
+License.  Each licensee is addressed as ``you''.  ``Licensees'' and
+``recipients'' may be individuals or organizations.
+
+To ``modify'' a work means to copy from or adapt all or part of the work
+in a fashion requiring copyright permission, other than the making of
+an exact copy.  The resulting work is called a ``modified version'' of
+the earlier work or a work ``based on'' the earlier work.
+
+A ``covered work'' means either the unmodified Program or a work based
+on the Program.
+
+To ``propagate'' a work means to do anything with it that, without
+permission, would make you directly or secondarily liable for
+infringement under applicable copyright law, except executing it on a
+computer or modifying a private copy.  Propagation includes copying,
+distribution (with or without modification), making available to the
+public, and in some countries other activities as well.
+
+To ``convey'' a work means any kind of propagation that enables other
+parties to make or receive copies.  Mere interaction with a user
+through a computer network, with no transfer of a copy, is not
+conveying.
+
+An interactive user interface displays ``Appropriate Legal Notices'' to
+the extent that it includes a convenient and prominently visible
+feature that (1) displays an appropriate copyright notice, and (2)
+tells the user that there is no warranty for the work (except to the
+extent that warranties are provided), that licensees may convey the
+work under this License, and how to view a copy of this License.  If
+the interface presents a list of user commands or options, such as a
+menu, a prominent item in the list meets this criterion.
+
+@item Source Code.
+
+The ``source code'' for a work means the preferred form of the work for
+making modifications to it.  ``Object code'' means any non-source form
+of a work.
+
+A ``Standard Interface'' means an interface that either is an official
+standard defined by a recognized standards body, or, in the case of
+interfaces specified for a particular programming language, one that
+is widely used among developers working in that language.
+
+The ``System Libraries'' of an executable work include anything, other
+than the work as a whole, that (a) is included in the normal form of
+packaging a Major Component, but which is not part of that Major
+Component, and (b) serves only to enable use of the work with that
+Major Component, or to implement a Standard Interface for which an
+implementation is available to the public in source code form.  A
+``Major Component'', in this context, means a major essential component
+(kernel, window system, and so on) of the specific operating system
+(if any) on which the executable work runs, or a compiler used to
+produce the work, or an object code interpreter used to run it.
+
+The ``Corresponding Source'' for a work in object code form means all
+the source code needed to generate, install, and (for an executable
+work) run the object code and to modify the work, including scripts to
+control those activities.  However, it does not include the work's
+System Libraries, or general-purpose tools or generally available free
+programs which are used unmodified in performing those activities but
+which are not part of the work.  For example, Corresponding Source
+includes interface definition files associated with source files for
+the work, and the source code for shared libraries and dynamically
+linked subprograms that the work is specifically designed to require,
+such as by intimate data communication or control flow between those
+subprograms and other parts of the work.
+
+The Corresponding Source need not include anything that users can
+regenerate automatically from other parts of the Corresponding Source.
+
+The Corresponding Source for a work in source code form is that same
+work.
+
+@item Basic Permissions.
+
+All rights granted under this License are granted for the term of
+copyright on the Program, and are irrevocable provided the stated
+conditions are met.  This License explicitly affirms your unlimited
+permission to run the unmodified Program.  The output from running a
+covered work is covered by this License only if the output, given its
+content, constitutes a covered work.  This License acknowledges your
+rights of fair use or other equivalent, as provided by copyright law.
+
+You may make, run and propagate covered works that you do not convey,
+without conditions so long as your license otherwise remains in force.
+You may convey covered works to others for the sole purpose of having
+them make modifications exclusively for you, or provide you with
+facilities for running those works, provided that you comply with the
+terms of this License in conveying all material for which you do not
+control copyright.  Those thus making or running the covered works for
+you must do so exclusively on your behalf, under your direction and
+control, on terms that prohibit them from making any copies of your
+copyrighted material outside their relationship with you.
+
+Conveying under any other circumstances is permitted solely under the
+conditions stated below.  Sublicensing is not allowed; section 10
+makes it unnecessary.
+
+@item Protecting Users' Legal Rights From Anti-Circumvention Law.
+
+No covered work shall be deemed part of an effective technological
+measure under any applicable law fulfilling obligations under article
+11 of the WIPO copyright treaty adopted on 20 December 1996, or
+similar laws prohibiting or restricting circumvention of such
+measures.
+
+When you convey a covered work, you waive any legal power to forbid
+circumvention of technological measures to the extent such
+circumvention is effected by exercising rights under this License with
+respect to the covered work, and you disclaim any intention to limit
+operation or modification of the work as a means of enforcing, against
+the work's users, your or third parties' legal rights to forbid
+circumvention of technological measures.
+
+@item Conveying Verbatim Copies.
+
+You may convey verbatim copies of the Program's source code as you
+receive it, in any medium, provided that you conspicuously and
+appropriately publish on each copy an appropriate copyright notice;
+keep intact all notices stating that this License and any
+non-permissive terms added in accord with section 7 apply to the code;
+keep intact all notices of the absence of any warranty; and give all
+recipients a copy of this License along with the Program.
+
+You may charge any price or no price for each copy that you convey,
+and you may offer support or warranty protection for a fee.
+
+@item Conveying Modified Source Versions.
+
+You may convey a work based on the Program, or the modifications to
+produce it from the Program, in the form of source code under the
+terms of section 4, provided that you also meet all of these
+conditions:
+
+@enumerate a
+@item
+The work must carry prominent notices stating that you modified it,
+and giving a relevant date.
+
+@item
+The work must carry prominent notices stating that it is released
+under this License and any conditions added under section 7.  This
+requirement modifies the requirement in section 4 to ``keep intact all
+notices''.
+
+@item
+You must license the entire work, as a whole, under this License to
+anyone who comes into possession of a copy.  This License will
+therefore apply, along with any applicable section 7 additional terms,
+to the whole of the work, and all its parts, regardless of how they
+are packaged.  This License gives no permission to license the work in
+any other way, but it does not invalidate such permission if you have
+separately received it.
+
+@item
+If the work has interactive user interfaces, each must display
+Appropriate Legal Notices; however, if the Program has interactive
+interfaces that do not display Appropriate Legal Notices, your work
+need not make them do so.
+@end enumerate
+
+A compilation of a covered work with other separate and independent
+works, which are not by their nature extensions of the covered work,
+and which are not combined with it such as to form a larger program,
+in or on a volume of a storage or distribution medium, is called an
+``aggregate'' if the compilation and its resulting copyright are not
+used to limit the access or legal rights of the compilation's users
+beyond what the individual works permit.  Inclusion of a covered work
+in an aggregate does not cause this License to apply to the other
+parts of the aggregate.
+
+@item  Conveying Non-Source Forms.
+
+You may convey a covered work in object code form under the terms of
+sections 4 and 5, provided that you also convey the machine-readable
+Corresponding Source under the terms of this License, in one of these
+ways:
+
+@enumerate a
+@item
+Convey the object code in, or embodied in, a physical product
+(including a physical distribution medium), accompanied by the
+Corresponding Source fixed on a durable physical medium customarily
+used for software interchange.
+
+@item
+Convey the object code in, or embodied in, a physical product
+(including a physical distribution medium), accompanied by a written
+offer, valid for at least three years and valid for as long as you
+offer spare parts or customer support for that product model, to give
+anyone who possesses the object code either (1) a copy of the
+Corresponding Source for all the software in the product that is
+covered by this License, on a durable physical medium customarily used
+for software interchange, for a price no more than your reasonable
+cost of physically performing this conveying of source, or (2) access
+to copy the Corresponding Source from a network server at no charge.
+
+@item
+Convey individual copies of the object code with a copy of the written
+offer to provide the Corresponding Source.  This alternative is
+allowed only occasionally and noncommercially, and only if you
+received the object code with such an offer, in accord with subsection
+6b.
+
+@item
+Convey the object code by offering access from a designated place
+(gratis or for a charge), and offer equivalent access to the
+Corresponding Source in the same way through the same place at no
+further charge.  You need not require recipients to copy the
+Corresponding Source along with the object code.  If the place to copy
+the object code is a network server, the Corresponding Source may be
+on a different server (operated by you or a third party) that supports
+equivalent copying facilities, provided you maintain clear directions
+next to the object code saying where to find the Corresponding Source.
+Regardless of what server hosts the Corresponding Source, you remain
+obligated to ensure that it is available for as long as needed to
+satisfy these requirements.
+
+@item
+Convey the object code using peer-to-peer transmission, provided you
+inform other peers where the object code and Corresponding Source of
+the work are being offered to the general public at no charge under
+subsection 6d.
+
+@end enumerate
+
+A separable portion of the object code, whose source code is excluded
+from the Corresponding Source as a System Library, need not be
+included in conveying the object code work.
+
+A ``User Product'' is either (1) a ``consumer product'', which means any
+tangible personal property which is normally used for personal,
+family, or household purposes, or (2) anything designed or sold for
+incorporation into a dwelling.  In determining whether a product is a
+consumer product, doubtful cases shall be resolved in favor of
+coverage.  For a particular product received by a particular user,
+``normally used'' refers to a typical or common use of that class of
+product, regardless of the status of the particular user or of the way
+in which the particular user actually uses, or expects or is expected
+to use, the product.  A product is a consumer product regardless of
+whether the product has substantial commercial, industrial or
+non-consumer uses, unless such uses represent the only significant
+mode of use of the product.
+
+``Installation Information'' for a User Product means any methods,
+procedures, authorization keys, or other information required to
+install and execute modified versions of a covered work in that User
+Product from a modified version of its Corresponding Source.  The
+information must suffice to ensure that the continued functioning of
+the modified object code is in no case prevented or interfered with
+solely because modification has been made.
+
+If you convey an object code work under this section in, or with, or
+specifically for use in, a User Product, and the conveying occurs as
+part of a transaction in which the right of possession and use of the
+User Product is transferred to the recipient in perpetuity or for a
+fixed term (regardless of how the transaction is characterized), the
+Corresponding Source conveyed under this section must be accompanied
+by the Installation Information.  But this requirement does not apply
+if neither you nor any third party retains the ability to install
+modified object code on the User Product (for example, the work has
+been installed in ROM).
+
+The requirement to provide Installation Information does not include a
+requirement to continue to provide support service, warranty, or
+updates for a work that has been modified or installed by the
+recipient, or for the User Product in which it has been modified or
+installed.  Access to a network may be denied when the modification
+itself materially and adversely affects the operation of the network
+or violates the rules and protocols for communication across the
+network.
+
+Corresponding Source conveyed, and Installation Information provided,
+in accord with this section must be in a format that is publicly
+documented (and with an implementation available to the public in
+source code form), and must require no special password or key for
+unpacking, reading or copying.
+
+@item Additional Terms.
+
+``Additional permissions'' are terms that supplement the terms of this
+License by making exceptions from one or more of its conditions.
+Additional permissions that are applicable to the entire Program shall
+be treated as though they were included in this License, to the extent
+that they are valid under applicable law.  If additional permissions
+apply only to part of the Program, that part may be used separately
+under those permissions, but the entire Program remains governed by
+this License without regard to the additional permissions.
+
+When you convey a copy of a covered work, you may at your option
+remove any additional permissions from that copy, or from any part of
+it.  (Additional permissions may be written to require their own
+removal in certain cases when you modify the work.)  You may place
+additional permissions on material, added by you to a covered work,
+for which you have or can give appropriate copyright permission.
+
+Notwithstanding any other provision of this License, for material you
+add to a covered work, you may (if authorized by the copyright holders
+of that material) supplement the terms of this License with terms:
+
+@enumerate a
+@item
+Disclaiming warranty or limiting liability differently from the terms
+of sections 15 and 16 of this License; or
+
+@item
+Requiring preservation of specified reasonable legal notices or author
+attributions in that material or in the Appropriate Legal Notices
+displayed by works containing it; or
+
+@item
+Prohibiting misrepresentation of the origin of that material, or
+requiring that modified versions of such material be marked in
+reasonable ways as different from the original version; or
+
+@item
+Limiting the use for publicity purposes of names of licensors or
+authors of the material; or
+
+@item
+Declining to grant rights under trademark law for use of some trade
+names, trademarks, or service marks; or
+
+@item
+Requiring indemnification of licensors and authors of that material by
+anyone who conveys the material (or modified versions of it) with
+contractual assumptions of liability to the recipient, for any
+liability that these contractual assumptions directly impose on those
+licensors and authors.
+@end enumerate
+
+All other non-permissive additional terms are considered ``further
+restrictions'' within the meaning of section 10.  If the Program as you
+received it, or any part of it, contains a notice stating that it is
+governed by this License along with a term that is a further
+restriction, you may remove that term.  If a license document contains
+a further restriction but permits relicensing or conveying under this
+License, you may add to a covered work material governed by the terms
+of that license document, provided that the further restriction does
+not survive such relicensing or conveying.
+
+If you add terms to a covered work in accord with this section, you
+must place, in the relevant source files, a statement of the
+additional terms that apply to those files, or a notice indicating
+where to find the applicable terms.
+
+Additional terms, permissive or non-permissive, may be stated in the
+form of a separately written license, or stated as exceptions; the
+above requirements apply either way.
+
+@item Termination.
+
+You may not propagate or modify a covered work except as expressly
+provided under this License.  Any attempt otherwise to propagate or
+modify it is void, and will automatically terminate your rights under
+this License (including any patent licenses granted under the third
+paragraph of section 11).
+
+However, if you cease all violation of this License, then your license
+from a particular copyright holder is reinstated (a) provisionally,
+unless and until the copyright holder explicitly and finally
+terminates your license, and (b) permanently, if the copyright holder
+fails to notify you of the violation by some reasonable means prior to
+60 days after the cessation.
+
+Moreover, your license from a particular copyright holder is
+reinstated permanently if the copyright holder notifies you of the
+violation by some reasonable means, this is the first time you have
+received notice of violation of this License (for any work) from that
+copyright holder, and you cure the violation prior to 30 days after
+your receipt of the notice.
+
+Termination of your rights under this section does not terminate the
+licenses of parties who have received copies or rights from you under
+this License.  If your rights have been terminated and not permanently
+reinstated, you do not qualify to receive new licenses for the same
+material under section 10.
+
+@item Acceptance Not Required for Having Copies.
+
+You are not required to accept this License in order to receive or run
+a copy of the Program.  Ancillary propagation of a covered work
+occurring solely as a consequence of using peer-to-peer transmission
+to receive a copy likewise does not require acceptance.  However,
+nothing other than this License grants you permission to propagate or
+modify any covered work.  These actions infringe copyright if you do
+not accept this License.  Therefore, by modifying or propagating a
+covered work, you indicate your acceptance of this License to do so.
+
+@item Automatic Licensing of Downstream Recipients.
+
+Each time you convey a covered work, the recipient automatically
+receives a license from the original licensors, to run, modify and
+propagate that work, subject to this License.  You are not responsible
+for enforcing compliance by third parties with this License.
+
+An ``entity transaction'' is a transaction transferring control of an
+organization, or substantially all assets of one, or subdividing an
+organization, or merging organizations.  If propagation of a covered
+work results from an entity transaction, each party to that
+transaction who receives a copy of the work also receives whatever
+licenses to the work the party's predecessor in interest had or could
+give under the previous paragraph, plus a right to possession of the
+Corresponding Source of the work from the predecessor in interest, if
+the predecessor has it or can get it with reasonable efforts.
+
+You may not impose any further restrictions on the exercise of the
+rights granted or affirmed under this License.  For example, you may
+not impose a license fee, royalty, or other charge for exercise of
+rights granted under this License, and you may not initiate litigation
+(including a cross-claim or counterclaim in a lawsuit) alleging that
+any patent claim is infringed by making, using, selling, offering for
+sale, or importing the Program or any portion of it.
+
+@item Patents.
+
+A ``contributor'' is a copyright holder who authorizes use under this
+License of the Program or a work on which the Program is based.  The
+work thus licensed is called the contributor's ``contributor version''.
+
+A contributor's ``essential patent claims'' are all patent claims owned
+or controlled by the contributor, whether already acquired or
+hereafter acquired, that would be infringed by some manner, permitted
+by this License, of making, using, or selling its contributor version,
+but do not include claims that would be infringed only as a
+consequence of further modification of the contributor version.  For
+purposes of this definition, ``control'' includes the right to grant
+patent sublicenses in a manner consistent with the requirements of
+this License.
+
+Each contributor grants you a non-exclusive, worldwide, royalty-free
+patent license under the contributor's essential patent claims, to
+make, use, sell, offer for sale, import and otherwise run, modify and
+propagate the contents of its contributor version.
+
+In the following three paragraphs, a ``patent license'' is any express
+agreement or commitment, however denominated, not to enforce a patent
+(such as an express permission to practice a patent or covenant not to
+sue for patent infringement).  To ``grant'' such a patent license to a
+party means to make such an agreement or commitment not to enforce a
+patent against the party.
+
+If you convey a covered work, knowingly relying on a patent license,
+and the Corresponding Source of the work is not available for anyone
+to copy, free of charge and under the terms of this License, through a
+publicly available network server or other readily accessible means,
+then you must either (1) cause the Corresponding Source to be so
+available, or (2) arrange to deprive yourself of the benefit of the
+patent license for this particular work, or (3) arrange, in a manner
+consistent with the requirements of this License, to extend the patent
+license to downstream recipients.  ``Knowingly relying'' means you have
+actual knowledge that, but for the patent license, your conveying the
+covered work in a country, or your recipient's use of the covered work
+in a country, would infringe one or more identifiable patents in that
+country that you have reason to believe are valid.
+
+If, pursuant to or in connection with a single transaction or
+arrangement, you convey, or propagate by procuring conveyance of, a
+covered work, and grant a patent license to some of the parties
+receiving the covered work authorizing them to use, propagate, modify
+or convey a specific copy of the covered work, then the patent license
+you grant is automatically extended to all recipients of the covered
+work and works based on it.
+
+A patent license is ``discriminatory'' if it does not include within the
+scope of its coverage, prohibits the exercise of, or is conditioned on
+the non-exercise of one or more of the rights that are specifically
+granted under this License.  You may not convey a covered work if you
+are a party to an arrangement with a third party that is in the
+business of distributing software, under which you make payment to the
+third party based on the extent of your activity of conveying the
+work, and under which the third party grants, to any of the parties
+who would receive the covered work from you, a discriminatory patent
+license (a) in connection with copies of the covered work conveyed by
+you (or copies made from those copies), or (b) primarily for and in
+connection with specific products or compilations that contain the
+covered work, unless you entered into that arrangement, or that patent
+license was granted, prior to 28 March 2007.
+
+Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+@item No Surrender of Others' Freedom.
+
+If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot convey
+a covered work so as to satisfy simultaneously your obligations under
+this License and any other pertinent obligations, then as a
+consequence you may not convey it at all.  For example, if you agree
+to terms that obligate you to collect a royalty for further conveying
+from those to whom you convey the Program, the only way you could
+satisfy both those terms and this License would be to refrain entirely
+from conveying the Program.
+
+@item Remote Network Interaction; Use with the GNU General Public License.
+
+Notwithstanding any other provision of this License, if you modify the
+Program, your modified version must prominently offer all users interacting
+with it remotely through a computer network (if your version supports such
+interaction) an opportunity to receive the Corresponding Source of your
+version by providing access to the Corresponding Source from a network
+server at no charge, through some standard or customary means of
+facilitating copying of software.  This Corresponding Source shall include
+the Corresponding Source for any work covered by version 3 of the GNU
+General Public License that is incorporated pursuant to the following
+paragraph.
+
+Notwithstanding any other provision of this License, you have permission to
+link or combine any covered work with a work licensed under version 3 of
+the GNU General Public License into a single combined work, and to convey
+the resulting work.  The terms of this License will continue to apply to
+the part which is the covered work, but the work with which it is combined
+will remain governed by version 3 of the GNU General Public License.
+
+@item Revised Versions of this License.
+
+The Free Software Foundation may publish revised and/or new versions
+of the GNU Affero General Public License from time to time.  Such new
+versions will be similar in spirit to the present version, but may
+differ in detail to address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Program
+specifies that a certain numbered version of the GNU Affero General Public
+License ``or any later version'' applies to it, you have the option of
+following the terms and conditions either of that numbered version or
+of any later version published by the Free Software Foundation.  If
+the Program does not specify a version number of the GNU Affero General
+Public License, you may choose any version ever published by the Free
+Software Foundation.
+
+If the Program specifies that a proxy can decide which future versions
+of the GNU Affero General Public License can be used, that proxy's public
+statement of acceptance of a version permanently authorizes you to
+choose that version for the Program.
+
+Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+@item Disclaimer of Warranty.
+
+THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM ``AS IS'' WITHOUT
+WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND
+PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE PROGRAM PROVE
+DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR
+CORRECTION.
+
+@item Limitation of Liability.
+
+IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR
+CONVEYS THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES
+ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT
+NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR
+LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM
+TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER
+PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
+@item Interpretation of Sections 15 and 16.
+
+If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+@end enumerate
+
+@heading END OF TERMS AND CONDITIONS
+
+@heading How to Apply These Terms to Your New Programs
+
+If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these
+terms.
+
+To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the ``copyright'' line and a pointer to where the full notice is found.
+
+@smallexample
+@var{one line to give the program's name and a brief idea of what it does.}
+Copyright (C) @var{year} @var{name of author}
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU Affero General Public License as published by
+the Free Software Foundation, either version 3 of the License, or (at
+your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Affero General Public License for more details.
+
+You should have received a copy of the GNU Affero General Public License
+along with this program.  If not, see @url{http://www.gnu.org/licenses/}.
+@end smallexample
+
+Also add information on how to contact you by electronic and paper mail.
+
+If your software can interact with users remotely through a computer
+network, you should also make sure that it provides a way for users to
+get its source.  For example, if your program is a web application, its
+interface could display a ``Source'' link that leads users to an archive
+of the code.  There are many ways you could offer source, and different
+solutions will be better for different programs; see section 13 for the
+specific requirements.
+
+You should also get your employer (if you work as a programmer) or school,
+if any, to sign a ``copyright disclaimer'' for the program, if necessary.
+For more information on this, and how to apply and follow the GNU AGPL, see
+@url{http://www.gnu.org/licenses/}.
diff --git a/common.texi b/common.texi
index 83364289..86c08095 100644
--- a/common.texi
+++ b/common.texi
@@ -142,7 +142,7 @@ The file repository
 @node Copying, Introduction, Top, Top
 @unnumbered The GNU General Public License
 
-@include gpl.texi
+@include gpl-2.0.texi
 
 @c --------------------------------------------------------------------------
 @node Introduction, The file repository, Copying, Top
diff --git a/gpl-2.0.tex b/gpl-2.0.tex
new file mode 100644
index 00000000..4b18038d
--- /dev/null
+++ b/gpl-2.0.tex
@@ -0,0 +1,476 @@
+% \iffalse <meta-comment>
+%
+% The GNU General Public License as a LaTeX section
+%
+% (c) 1989, 1991 Free Software Foundation, Inc.
+%   Minor LaTeX formatting changes by Mark Wooding
+%
+
+% --- Chapter heading ---
+%
+% We don't know whether this ought to be a section or a chapter.  Easy.
+% We'll see if chapters are possible.
+%
+% \fi
+
+\begingroup
+\makeatletter
+
+\edef\next#1#2#3{\relax
+  \ifx\chapter\@@undefined
+    \ifx\documentclass\@notprerr#2\else#3\fi
+  \else#1\fi
+}
+
+\expandafter\endgroup\next
+{
+  \let\gpltoplevel\chapter
+  \let\gplsec\section
+  \let\gplend\endinput
+}{
+  \let\gpltoplevel\section
+  \let\gplsec\subsection
+  \let\gplend\endinput
+}{
+  \documentclass[11pt]{article}
+  \def\gpltoplevel#1{%
+    \vspace*{1in}%
+    \hbox to\hsize{\hfil\LARGE\bfseries#1\hfil}%
+    \vspace{1in}%
+  }
+  \let\gplsec\section
+  \def\gplend{\end{document}}
+  \advance\textwidth1in
+  \advance\oddsidemargin-.5in
+  \sloppy
+  \begin{document}
+}
+
+%^^A-------------------------------------------------------------------------
+\gpltoplevel{The GNU General Public License}
+
+
+The following is the text of the GNU General Public License, under the terms
+of which this software is distributed.
+
+\vspace{12pt}
+
+\begin{center}
+\textbf{GNU GENERAL PUBLIC LICENSE} \\
+Version 2, June 1991
+\end{center}
+
+\begin{center}
+{\parindent 0in
+
+Copyright \copyright\ 1989, 1991 Free Software Foundation, Inc.
+
+\bigskip
+
+51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+
+\bigskip
+
+Everyone is permitted to copy and distribute verbatim copies
+of this license document, but changing it is not allowed.
+}
+\end{center}
+
+\begin{center}
+{\bf\large Preamble}
+\end{center}
+
+
+The licenses for most software are designed to take away your freedom to
+share and change it.  By contrast, the GNU General Public License is
+intended to guarantee your freedom to share and change free software---to
+make sure the software is free for all its users.  This General Public
+License applies to most of the Free Software Foundation's software and to
+any other program whose authors commit to using it.  (Some other Free
+Software Foundation software is covered by the GNU Library General Public
+License instead.)  You can apply it to your programs, too.
+
+When we speak of free software, we are referring to freedom, not price.
+Our General Public Licenses are designed to make sure that you have the
+freedom to distribute copies of free software (and charge for this service
+if you wish), that you receive source code or can get it if you want it,
+that you can change the software or use pieces of it in new free programs;
+and that you know you can do these things.
+
+To protect your rights, we need to make restrictions that forbid anyone to
+deny you these rights or to ask you to surrender the rights.  These
+restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+For example, if you distribute copies of such a program, whether gratis or
+for a fee, you must give the recipients all the rights that you have.  You
+must make sure that they, too, receive or can get the source code.  And
+you must show them these terms so they know their rights.
+
+We protect your rights with two steps: (1) copyright the software, and (2)
+offer you this license which gives you legal permission to copy,
+distribute and/or modify the software.
+
+Also, for each author's protection and ours, we want to make certain that
+everyone understands that there is no warranty for this free software.  If
+the software is modified by someone else and passed on, we want its
+recipients to know that what they have is not the original, so that any
+problems introduced by others will not reflect on the original authors'
+reputations.
+
+Finally, any free program is threatened constantly by software patents.
+We wish to avoid the danger that redistributors of a free program will
+individually obtain patent licenses, in effect making the program
+proprietary.  To prevent this, we have made it clear that any patent must
+be licensed for everyone's free use or not licensed at all.
+
+The precise terms and conditions for copying, distribution and
+modification follow.
+
+\begin{center}
+{\Large \sc Terms and Conditions For Copying, Distribution and
+  Modification}
+\end{center}
+
+
+%\renewcommand{\theenumi}{\alpha{enumi}}
+\begin{enumerate}
+
+\addtocounter{enumi}{-1}
+
+\item 
+
+This License applies to any program or other work which contains a notice
+placed by the copyright holder saying it may be distributed under the
+terms of this General Public License.  The ``Program'', below, refers to
+any such program or work, and a ``work based on the Program'' means either
+the Program or any derivative work under copyright law: that is to say, a
+work containing the Program or a portion of it, either verbatim or with
+modifications and/or translated into another language.  (Hereinafter,
+translation is included without limitation in the term ``modification''.)
+Each licensee is addressed as ``you''.
+
+Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope.  The act of
+running the Program is not restricted, and the output from the Program
+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
+
+\item You may copy and distribute verbatim copies of the Program's source
+  code as you receive it, in any medium, provided that you conspicuously
+  and appropriately publish on each copy an appropriate copyright notice
+  and disclaimer of warranty; keep intact all the notices that refer to
+  this License and to the absence of any warranty; and give any other
+  recipients of the Program a copy of this License along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and you
+may at your option offer warranty protection in exchange for a fee.
+
+\item
+
+You may modify your copy or copies of the Program or any portion
+of it, thus forming a work based on the Program, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+\begin{enumerate}
+
+\item 
+
+You must cause the modified files to carry prominent notices stating that
+you changed the files and the date of any change.
+
+\item
+
+You must cause any work that you distribute or publish, that in
+whole or in part contains or is derived from the Program or any
+part thereof, to be licensed as a whole at no charge to all third
+parties under the terms of this License.
+
+\item
+If the modified program normally reads commands interactively
+when run, you must cause it, when started running for such
+interactive use in the most ordinary way, to print or display an
+announcement including an appropriate copyright notice and a
+notice that there is no warranty (or else, saying that you provide
+a warranty) and that users may redistribute the program under
+these conditions, and telling the user how to view a copy of this
+License.  (Exception: if the Program itself is interactive but
+does not normally print such an announcement, your work based on
+the Program is not required to print an announcement.)
+
+\end{enumerate}
+
+
+These requirements apply to the modified work as a whole.  If
+identifiable sections of that work are not derived from the Program,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works.  But when you
+distribute the same sections as part of a whole which is a work based
+on the Program, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Program.
+
+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+\item
+You may copy and distribute the Program (or a work based on it,
+under Section 2) in object code or executable form under the terms of
+Sections 1 and 2 above provided that you also do one of the following:
+
+\begin{enumerate}
+
+\item
+
+Accompany it with the complete corresponding machine-readable
+source code, which must be distributed under the terms of Sections
+1 and 2 above on a medium customarily used for software interchange; or,
+
+\item
+
+Accompany it with a written offer, valid for at least three
+years, to give any third party, for a charge no more than your
+cost of physically performing source distribution, a complete
+machine-readable copy of the corresponding source code, to be
+distributed under the terms of Sections 1 and 2 above on a medium
+customarily used for software interchange; or,
+
+\item
+
+Accompany it with the information you received as to the offer
+to distribute corresponding source code.  (This alternative is
+allowed only for noncommercial distribution and only if you
+received the program in object code or executable form with such
+an offer, in accord with Subsection b above.)
+
+\end{enumerate}
+
+
+The source code for a work means the preferred form of the work for
+making modifications to it.  For an executable work, complete source
+code means all the source code for all modules it contains, plus any
+associated interface definition files, plus the scripts used to
+control compilation and installation of the executable.  However, as a
+special exception, the source code distributed need not include
+anything that is normally distributed (in either source or binary
+form) with the major components (compiler, kernel, and so on) of the
+operating system on which the executable runs, unless that component
+itself accompanies the executable.
+
+If distribution of executable or object code is made by offering
+access to copy from a designated place, then offering equivalent
+access to copy the source code from the same place counts as
+distribution of the source code, even though third parties are not
+compelled to copy the source along with the object code.
+
+\item
+You may not copy, modify, sublicense, or distribute the Program
+except as expressly provided under this License.  Any attempt
+otherwise to copy, modify, sublicense or distribute the Program is
+void, and will automatically terminate your rights under this License.
+However, parties who have received copies, or rights, from you under
+this License will not have their licenses terminated so long as such
+parties remain in full compliance.
+
+\item
+You are not required to accept this License, since you have not
+signed it.  However, nothing else grants you permission to modify or
+distribute the Program or its derivative works.  These actions are
+prohibited by law if you do not accept this License.  Therefore, by
+modifying or distributing the Program (or any work based on the
+Program), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Program or works based on it.
+
+\item
+Each time you redistribute the Program (or any work based on the
+Program), the recipient automatically receives a license from the
+original licensor to copy, distribute or modify the Program subject to
+these terms and conditions.  You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties to
+this License.
+
+\item
+If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you
+may not distribute the Program at all.  For example, if a patent
+license would not permit royalty-free redistribution of the Program by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Program.
+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
+apply and the section as a whole is intended to apply in other
+circumstances.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system, which is
+implemented by public license practices.  Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+\item
+If the distribution and/or use of the Program is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Program under this License
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded.  In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+\item
+The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Program
+specifies a version number of this License which applies to it and ``any
+later version'', you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation.  If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+\item
+If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
+to ask for permission.  For software which is copyrighted by the Free
+Software Foundation, write to the Free Software Foundation; we sometimes
+make exceptions for this.  Our decision will be guided by the two goals
+of preserving the free status of all derivatives of our free software and
+of promoting the sharing and reuse of software generally.
+
+\begin{center}
+{\Large\sc
+No Warranty
+}
+\end{center}
+
+\item
+{\sc Because the program is licensed free of charge, there is no warranty
+for the program, to the extent permitted by applicable law.  Except when
+otherwise stated in writing the copyright holders and/or other parties
+provide the program ``as is'' without warranty of any kind, either expressed
+or implied, including, but not limited to, the implied warranties of
+merchantability and fitness for a particular purpose.  The entire risk as
+to the quality and performance of the program is with you.  Should the
+program prove defective, you assume the cost of all necessary servicing,
+repair or correction.}
+
+\item
+{\sc In no event unless required by applicable law or agreed to in writing
+will any copyright holder, or any other party who may modify and/or
+redistribute the program as permitted above, be liable to you for damages,
+including any general, special, incidental or consequential damages arising
+out of the use or inability to use the program (including but not limited
+to loss of data or data being rendered inaccurate or losses sustained by
+you or third parties or a failure of the program to operate with any other
+programs), even if such holder or other party has been advised of the
+possibility of such damages.}
+
+\end{enumerate}
+
+
+\begin{center}
+{\Large\sc End of Terms and Conditions}
+\end{center}
+
+
+\pagebreak[2]
+
+\section*{Appendix: How to Apply These Terms to Your New Programs}
+
+If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these
+terms.
+
+  To do so, attach the following notices to the program.  It is safest to
+  attach them to the start of each source file to most effectively convey
+  the exclusion of warranty; and each file should have at least the
+  ``copyright'' line and a pointer to where the full notice is found.
+
+\begin{quote}
+one line to give the program's name and a brief idea of what it does. \\
+Copyright (C) yyyy  name of author \\
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+\end{quote}
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+\begin{quote}
+Gnomovision version 69, Copyright (C) yyyy  name of author \\
+Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. \\
+This is free software, and you are welcome to redistribute it
+under certain conditions; type `show c' for details.
+\end{quote}
+
+
+The hypothetical commands {\tt show w} and {\tt show c} should show the
+appropriate parts of the General Public License.  Of course, the commands
+you use may be called something other than {\tt show w} and {\tt show c};
+they could even be mouse-clicks or menu items---whatever suits your
+program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a ``copyright disclaimer'' for the program, if
+necessary.  Here is a sample; alter the names:
+
+\begin{quote}
+Yoyodyne, Inc., hereby disclaims all copyright interest in the program \\
+`Gnomovision' (which makes passes at compilers) written by James Hacker. \\
+
+signature of Ty Coon, 1 April 1989 \\
+Ty Coon, President of Vice
+\end{quote}
+
+
+This General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications
+with the library.  If this is what you want to do, use the GNU Library
+General Public License instead of this License.
+
+\gplend
diff --git a/gpl-2.0.texi b/gpl-2.0.texi
new file mode 100644
index 00000000..6c9d1389
--- /dev/null
+++ b/gpl-2.0.texi
@@ -0,0 +1,383 @@
+@c The GNU General Public License.
+@center Version 2, June 1991
+
+@c This file is intended to be included within another document,
+@c hence no sectioning command or @node.
+
+@display
+Copyright @copyright{} 1989, 1991 Free Software Foundation, Inc.
+51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+
+Everyone is permitted to copy and distribute verbatim copies
+of this license document, but changing it is not allowed.
+@end display
+
+@heading Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software---to make sure the software is free for all its users.  This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it.  (Some other Free Software Foundation software is covered by
+the GNU Lesser General Public License instead.)  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+  To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have.  You must make sure that they, too, receive or can get the
+source code.  And you must show them these terms so they know their
+rights.
+
+  We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
+distribute and/or modify the software.
+
+  Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
+software.  If the software is modified by someone else and passed on, we
+want its recipients to know that what they have is not the original, so
+that any problems introduced by others will not reflect on the original
+authors' reputations.
+
+  Finally, any free program is threatened constantly by software
+patents.  We wish to avoid the danger that redistributors of a free
+program will individually obtain patent licenses, in effect making the
+program proprietary.  To prevent this, we have made it clear that any
+patent must be licensed for everyone's free use or not licensed at all.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+
+@heading TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+@enumerate 0
+@item
+This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License.  The ``Program'', below,
+refers to any such program or work, and a ``work based on the Program''
+means either the Program or any derivative work under copyright law:
+that is to say, a work containing the Program or a portion of it,
+either verbatim or with modifications and/or translated into another
+language.  (Hereinafter, translation is included without limitation in
+the term ``modification''.)  Each licensee is addressed as ``you''.
+
+Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope.  The act of
+running the Program is not restricted, and the output from the Program
+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
+
+@item
+You may copy and distribute verbatim copies of the Program's
+source code as you receive it, in any medium, provided that you
+conspicuously and appropriately publish on each copy an appropriate
+copyright notice and disclaimer of warranty; keep intact all the
+notices that refer to this License and to the absence of any warranty;
+and give any other recipients of the Program a copy of this License
+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
+you may at your option offer warranty protection in exchange for a fee.
+
+@item
+You may modify your copy or copies of the Program or any portion
+of it, thus forming a work based on the Program, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+@enumerate a
+@item
+You must cause the modified files to carry prominent notices
+stating that you changed the files and the date of any change.
+
+@item
+You must cause any work that you distribute or publish, that in
+whole or in part contains or is derived from the Program or any
+part thereof, to be licensed as a whole at no charge to all third
+parties under the terms of this License.
+
+@item
+If the modified program normally reads commands interactively
+when run, you must cause it, when started running for such
+interactive use in the most ordinary way, to print or display an
+announcement including an appropriate copyright notice and a
+notice that there is no warranty (or else, saying that you provide
+a warranty) and that users may redistribute the program under
+these conditions, and telling the user how to view a copy of this
+License.  (Exception: if the Program itself is interactive but
+does not normally print such an announcement, your work based on
+the Program is not required to print an announcement.)
+@end enumerate
+
+These requirements apply to the modified work as a whole.  If
+identifiable sections of that work are not derived from the Program,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works.  But when you
+distribute the same sections as part of a whole which is a work based
+on the Program, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Program.
+
+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+@item
+You may copy and distribute the Program (or a work based on it,
+under Section 2) in object code or executable form under the terms of
+Sections 1 and 2 above provided that you also do one of the following:
+
+@enumerate a
+@item
+Accompany it with the complete corresponding machine-readable
+source code, which must be distributed under the terms of Sections
+1 and 2 above on a medium customarily used for software interchange; or,
+
+@item
+Accompany it with a written offer, valid for at least three
+years, to give any third party, for a charge no more than your
+cost of physically performing source distribution, a complete
+machine-readable copy of the corresponding source code, to be
+distributed under the terms of Sections 1 and 2 above on a medium
+customarily used for software interchange; or,
+
+@item
+Accompany it with the information you received as to the offer
+to distribute corresponding source code.  (This alternative is
+allowed only for noncommercial distribution and only if you
+received the program in object code or executable form with such
+an offer, in accord with Subsection b above.)
+@end enumerate
+
+The source code for a work means the preferred form of the work for
+making modifications to it.  For an executable work, complete source
+code means all the source code for all modules it contains, plus any
+associated interface definition files, plus the scripts used to
+control compilation and installation of the executable.  However, as a
+special exception, the source code distributed need not include
+anything that is normally distributed (in either source or binary
+form) with the major components (compiler, kernel, and so on) of the
+operating system on which the executable runs, unless that component
+itself accompanies the executable.
+
+If distribution of executable or object code is made by offering
+access to copy from a designated place, then offering equivalent
+access to copy the source code from the same place counts as
+distribution of the source code, even though third parties are not
+compelled to copy the source along with the object code.
+
+@item
+You may not copy, modify, sublicense, or distribute the Program
+except as expressly provided under this License.  Any attempt
+otherwise to copy, modify, sublicense or distribute the Program is
+void, and will automatically terminate your rights under this License.
+However, parties who have received copies, or rights, from you under
+this License will not have their licenses terminated so long as such
+parties remain in full compliance.
+
+@item
+You are not required to accept this License, since you have not
+signed it.  However, nothing else grants you permission to modify or
+distribute the Program or its derivative works.  These actions are
+prohibited by law if you do not accept this License.  Therefore, by
+modifying or distributing the Program (or any work based on the
+Program), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Program or works based on it.
+
+@item
+Each time you redistribute the Program (or any work based on the
+Program), the recipient automatically receives a license from the
+original licensor to copy, distribute or modify the Program subject to
+these terms and conditions.  You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties to
+this License.
+
+@item
+If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you
+may not distribute the Program at all.  For example, if a patent
+license would not permit royalty-free redistribution of the Program by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Program.
+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
+apply and the section as a whole is intended to apply in other
+circumstances.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system, which is
+implemented by public license practices.  Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+@item
+If the distribution and/or use of the Program is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Program under this License
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded.  In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+@item
+The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Program
+specifies a version number of this License which applies to it and ``any
+later version'', you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation.  If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+@item
+If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
+to ask for permission.  For software which is copyrighted by the Free
+Software Foundation, write to the Free Software Foundation; we sometimes
+make exceptions for this.  Our decision will be guided by the two goals
+of preserving the free status of all derivatives of our free software and
+of promoting the sharing and reuse of software generally.
+
+@center @b{NO WARRANTY}
+
+@item
+BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM ``AS IS'' WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+@item
+IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+@end enumerate
+
+@iftex
+@heading END OF TERMS AND CONDITIONS
+@end iftex
+@ifinfo
+@center END OF TERMS AND CONDITIONS
+
+@end ifinfo
+
+@page
+@heading Appendix: How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the ``copyright'' line and a pointer to where the full notice is found.
+
+@smallexample
+@var{one line to give the program's name and a brief idea of what it does.}
+Copyright (C) @var{yyyy}  @var{name of author}
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+@end smallexample
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+@smallexample
+Gnomovision version 69, Copyright (C) @var{year} @var{name of author}
+Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+This is free software, and you are welcome to redistribute it
+under certain conditions; type `show c' for details.
+@end smallexample
+
+The hypothetical commands @samp{show w} and @samp{show c} should show
+the appropriate parts of the General Public License.  Of course, the
+commands you use may be called something other than @samp{show w} and
+@samp{show c}; they could even be mouse-clicks or menu items---whatever
+suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a ``copyright disclaimer'' for the program, if
+necessary.  Here is a sample; alter the names:
+
+@smallexample
+Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+`Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+@var{signature of Ty Coon}, 1 April 1989
+Ty Coon, President of Vice
+@end smallexample
+
+This General Public License does not permit incorporating your program into
+proprietary programs.  If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.
diff --git a/gpl-3.0.tex b/gpl-3.0.tex
new file mode 100644
index 00000000..e08765ef
--- /dev/null
+++ b/gpl-3.0.tex
@@ -0,0 +1,772 @@
+% \iffalse <meta-comment>
+%
+% The GNU General Public License as a LaTeX section
+%
+% (c) 1989, 1991 Free Software Foundation, Inc.
+%   Minor LaTeX formatting changes by Mark Wooding
+%
+
+% --- Chapter heading ---
+%
+% We don't know whether this ought to be a section or a chapter.  Easy.
+% We'll see if chapters are possible.
+%
+% \fi
+
+\begingroup
+\makeatletter
+
+\edef\next#1#2#3{\relax
+  \ifx\chapter\@@undefined
+    \ifx\documentclass\@notprerr#2\else#3\fi
+  \else#1\fi
+}
+
+\expandafter\endgroup\next
+{
+  \let\gpltoplevel\chapter
+  \let\gplsec\section
+  \let\gplend\endinput
+}{
+  \let\gpltoplevel\section
+  \let\gplsec\subsection
+  \let\gplend\endinput
+}{
+  \documentclass[11pt]{article}
+  \def\gpltoplevel#1{%
+    \vspace*{1in}%
+    \hbox to\hsize{\hfil\LARGE\bfseries#1\hfil}%
+    \vspace{1in}%
+  }
+  \let\gplsec\section
+  \def\gplend{\end{document}}
+  \advance\textwidth1in
+  \advance\oddsidemargin-.5in
+  \sloppy
+  \begin{document}
+}
+
+%^^A-------------------------------------------------------------------------
+\gpltoplevel{The GNU General Public License}
+
+
+The following is the text of the GNU General Public License, under the terms
+of which this software is distributed.
+
+\vspace{12pt}
+
+\begin{center}
+\textbf{GNU GENERAL PUBLIC LICENSE} \\
+Version 3, 29 June 2007
+\end{center}
+
+\begin{center}
+{\parindent 0in
+
+Copyright \copyright\  2007 Free Software Foundation, Inc. \texttt{http://fsf.org/}
+
+\bigskip
+Everyone is permitted to copy and distribute verbatim copies of this \\
+license document, but changing it is not allowed.}
+
+\end{center}
+
+\renewcommand{\abstractname}{Preamble}
+\begin{abstract}
+The GNU General Public License is a free, copyleft license for
+software and other kinds of works.
+
+The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works.  By contrast,
+the GNU General Public License is intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains free
+software for all its users.  We, the Free Software Foundation, use the
+GNU General Public License for most of our software; it applies also to
+any other work released this way by its authors.  You can apply it to
+your programs, too.
+
+When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
+
+To protect your rights, we need to prevent others from denying you
+these rights or asking you to surrender the rights.  Therefore, you have
+certain responsibilities if you distribute copies of the software, or if
+you modify it: responsibilities to respect the freedom of others.
+
+For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must pass on to the recipients the same
+freedoms that you received.  You must make sure that they, too, receive
+or can get the source code.  And you must show them these terms so they
+know their rights.
+
+Developers that use the GNU GPL protect your rights with two steps:
+(1) assert copyright on the software, and (2) offer you this License
+giving you legal permission to copy, distribute and/or modify it.
+
+For the developers' and authors' protection, the GPL clearly explains
+that there is no warranty for this free software.  For both users' and
+authors' sake, the GPL requires that modified versions be marked as
+changed, so that their problems will not be attributed erroneously to
+authors of previous versions.
+
+Some devices are designed to deny users access to install or run
+modified versions of the software inside them, although the manufacturer
+can do so.  This is fundamentally incompatible with the aim of
+protecting users' freedom to change the software.  The systematic
+pattern of such abuse occurs in the area of products for individuals to
+use, which is precisely where it is most unacceptable.  Therefore, we
+have designed this version of the GPL to prohibit the practice for those
+products.  If such problems arise substantially in other domains, we
+stand ready to extend this provision to those domains in future versions
+of the GPL, as needed to protect the freedom of users.
+
+Finally, every program is threatened constantly by software patents.
+States should not allow patents to restrict development and use of
+software on general-purpose computers, but in those that do, we wish to
+avoid the special danger that patents applied to a free program could
+make it effectively proprietary.  To prevent this, the GPL assures that
+patents cannot be used to render the program non-free.
+
+The precise terms and conditions for copying, distribution and
+modification follow.
+\end{abstract}
+
+\begin{center}
+{\Large \sc Terms and Conditions}
+\end{center}
+
+
+\begin{enumerate}
+
+\addtocounter{enumi}{-1}
+
+\item Definitions.
+
+``This License'' refers to version 3 of the GNU General Public License.
+
+``Copyright'' also means copyright-like laws that apply to other kinds of
+works, such as semiconductor masks.
+
+``The Program'' refers to any copyrightable work licensed under this
+License.  Each licensee is addressed as ``you''.  ``Licensees'' and
+``recipients'' may be individuals or organizations.
+
+To ``modify'' a work means to copy from or adapt all or part of the work
+in a fashion requiring copyright permission, other than the making of an
+exact copy.  The resulting work is called a ``modified version'' of the
+earlier work or a work ``based on'' the earlier work.
+
+A ``covered work'' means either the unmodified Program or a work based
+on the Program.
+
+To ``propagate'' a work means to do anything with it that, without
+permission, would make you directly or secondarily liable for
+infringement under applicable copyright law, except executing it on a
+computer or modifying a private copy.  Propagation includes copying,
+distribution (with or without modification), making available to the
+public, and in some countries other activities as well.
+
+To ``convey'' a work means any kind of propagation that enables other
+parties to make or receive copies.  Mere interaction with a user through
+a computer network, with no transfer of a copy, is not conveying.
+
+An interactive user interface displays ``Appropriate Legal Notices''
+to the extent that it includes a convenient and prominently visible
+feature that (1) displays an appropriate copyright notice, and (2)
+tells the user that there is no warranty for the work (except to the
+extent that warranties are provided), that licensees may convey the
+work under this License, and how to view a copy of this License.  If
+the interface presents a list of user commands or options, such as a
+menu, a prominent item in the list meets this criterion.
+
+\item Source Code.
+
+The ``source code'' for a work means the preferred form of the work
+for making modifications to it.  ``Object code'' means any non-source
+form of a work.
+
+A ``Standard Interface'' means an interface that either is an official
+standard defined by a recognized standards body, or, in the case of
+interfaces specified for a particular programming language, one that
+is widely used among developers working in that language.
+
+The ``System Libraries'' of an executable work include anything, other
+than the work as a whole, that (a) is included in the normal form of
+packaging a Major Component, but which is not part of that Major
+Component, and (b) serves only to enable use of the work with that
+Major Component, or to implement a Standard Interface for which an
+implementation is available to the public in source code form.  A
+``Major Component'', in this context, means a major essential component
+(kernel, window system, and so on) of the specific operating system
+(if any) on which the executable work runs, or a compiler used to
+produce the work, or an object code interpreter used to run it.
+
+The ``Corresponding Source'' for a work in object code form means all
+the source code needed to generate, install, and (for an executable
+work) run the object code and to modify the work, including scripts to
+control those activities.  However, it does not include the work's
+System Libraries, or general-purpose tools or generally available free
+programs which are used unmodified in performing those activities but
+which are not part of the work.  For example, Corresponding Source
+includes interface definition files associated with source files for
+the work, and the source code for shared libraries and dynamically
+linked subprograms that the work is specifically designed to require,
+such as by intimate data communication or control flow between those
+subprograms and other parts of the work.
+
+The Corresponding Source need not include anything that users
+can regenerate automatically from other parts of the Corresponding
+Source.
+
+The Corresponding Source for a work in source code form is that
+same work.
+
+\item Basic Permissions.
+
+All rights granted under this License are granted for the term of
+copyright on the Program, and are irrevocable provided the stated
+conditions are met.  This License explicitly affirms your unlimited
+permission to run the unmodified Program.  The output from running a
+covered work is covered by this License only if the output, given its
+content, constitutes a covered work.  This License acknowledges your
+rights of fair use or other equivalent, as provided by copyright law.
+
+You may make, run and propagate covered works that you do not
+convey, without conditions so long as your license otherwise remains
+in force.  You may convey covered works to others for the sole purpose
+of having them make modifications exclusively for you, or provide you
+with facilities for running those works, provided that you comply with
+the terms of this License in conveying all material for which you do
+not control copyright.  Those thus making or running the covered works
+for you must do so exclusively on your behalf, under your direction
+and control, on terms that prohibit them from making any copies of
+your copyrighted material outside their relationship with you.
+
+Conveying under any other circumstances is permitted solely under
+the conditions stated below.  Sublicensing is not allowed; section 10
+makes it unnecessary.
+
+\item Protecting Users' Legal Rights From Anti-Circumvention Law.
+
+No covered work shall be deemed part of an effective technological
+measure under any applicable law fulfilling obligations under article
+11 of the WIPO copyright treaty adopted on 20 December 1996, or
+similar laws prohibiting or restricting circumvention of such
+measures.
+
+When you convey a covered work, you waive any legal power to forbid
+circumvention of technological measures to the extent such circumvention
+is effected by exercising rights under this License with respect to
+the covered work, and you disclaim any intention to limit operation or
+modification of the work as a means of enforcing, against the work's
+users, your or third parties' legal rights to forbid circumvention of
+technological measures.
+
+\item Conveying Verbatim Copies.
+
+You may convey verbatim copies of the Program's source code as you
+receive it, in any medium, provided that you conspicuously and
+appropriately publish on each copy an appropriate copyright notice;
+keep intact all notices stating that this License and any
+non-permissive terms added in accord with section 7 apply to the code;
+keep intact all notices of the absence of any warranty; and give all
+recipients a copy of this License along with the Program.
+
+You may charge any price or no price for each copy that you convey,
+and you may offer support or warranty protection for a fee.
+
+\item Conveying Modified Source Versions.
+
+You may convey a work based on the Program, or the modifications to
+produce it from the Program, in the form of source code under the
+terms of section 4, provided that you also meet all of these conditions:
+  \begin{enumerate}
+  \item The work must carry prominent notices stating that you modified
+  it, and giving a relevant date.
+
+  \item The work must carry prominent notices stating that it is
+  released under this License and any conditions added under section
+  7.  This requirement modifies the requirement in section 4 to
+  ``keep intact all notices''.
+
+  \item You must license the entire work, as a whole, under this
+  License to anyone who comes into possession of a copy.  This
+  License will therefore apply, along with any applicable section 7
+  additional terms, to the whole of the work, and all its parts,
+  regardless of how they are packaged.  This License gives no
+  permission to license the work in any other way, but it does not
+  invalidate such permission if you have separately received it.
+
+  \item If the work has interactive user interfaces, each must display
+  Appropriate Legal Notices; however, if the Program has interactive
+  interfaces that do not display Appropriate Legal Notices, your
+  work need not make them do so.
+\end{enumerate}
+A compilation of a covered work with other separate and independent
+works, which are not by their nature extensions of the covered work,
+and which are not combined with it such as to form a larger program,
+in or on a volume of a storage or distribution medium, is called an
+``aggregate'' if the compilation and its resulting copyright are not
+used to limit the access or legal rights of the compilation's users
+beyond what the individual works permit.  Inclusion of a covered work
+in an aggregate does not cause this License to apply to the other
+parts of the aggregate.
+
+\item Conveying Non-Source Forms.
+
+You may convey a covered work in object code form under the terms
+of sections 4 and 5, provided that you also convey the
+machine-readable Corresponding Source under the terms of this License,
+in one of these ways:
+  \begin{enumerate}
+  \item Convey the object code in, or embodied in, a physical product
+  (including a physical distribution medium), accompanied by the
+  Corresponding Source fixed on a durable physical medium
+  customarily used for software interchange.
+
+  \item Convey the object code in, or embodied in, a physical product
+  (including a physical distribution medium), accompanied by a
+  written offer, valid for at least three years and valid for as
+  long as you offer spare parts or customer support for that product
+  model, to give anyone who possesses the object code either (1) a
+  copy of the Corresponding Source for all the software in the
+  product that is covered by this License, on a durable physical
+  medium customarily used for software interchange, for a price no
+  more than your reasonable cost of physically performing this
+  conveying of source, or (2) access to copy the
+  Corresponding Source from a network server at no charge.
+
+  \item Convey individual copies of the object code with a copy of the
+  written offer to provide the Corresponding Source.  This
+  alternative is allowed only occasionally and noncommercially, and
+  only if you received the object code with such an offer, in accord
+  with subsection 6b.
+
+  \item Convey the object code by offering access from a designated
+  place (gratis or for a charge), and offer equivalent access to the
+  Corresponding Source in the same way through the same place at no
+  further charge.  You need not require recipients to copy the
+  Corresponding Source along with the object code.  If the place to
+  copy the object code is a network server, the Corresponding Source
+  may be on a different server (operated by you or a third party)
+  that supports equivalent copying facilities, provided you maintain
+  clear directions next to the object code saying where to find the
+  Corresponding Source.  Regardless of what server hosts the
+  Corresponding Source, you remain obligated to ensure that it is
+  available for as long as needed to satisfy these requirements.
+
+  \item Convey the object code using peer-to-peer transmission, provided
+  you inform other peers where the object code and Corresponding
+  Source of the work are being offered to the general public at no
+  charge under subsection 6d.
+  \end{enumerate}
+
+A separable portion of the object code, whose source code is excluded
+from the Corresponding Source as a System Library, need not be
+included in conveying the object code work.
+
+A ``User Product'' is either (1) a ``consumer product'', which means any
+tangible personal property which is normally used for personal, family,
+or household purposes, or (2) anything designed or sold for incorporation
+into a dwelling.  In determining whether a product is a consumer product,
+doubtful cases shall be resolved in favor of coverage.  For a particular
+product received by a particular user, ``normally used'' refers to a
+typical or common use of that class of product, regardless of the status
+of the particular user or of the way in which the particular user
+actually uses, or expects or is expected to use, the product.  A product
+is a consumer product regardless of whether the product has substantial
+commercial, industrial or non-consumer uses, unless such uses represent
+the only significant mode of use of the product.
+
+``Installation Information'' for a User Product means any methods,
+procedures, authorization keys, or other information required to install
+and execute modified versions of a covered work in that User Product from
+a modified version of its Corresponding Source.  The information must
+suffice to ensure that the continued functioning of the modified object
+code is in no case prevented or interfered with solely because
+modification has been made.
+
+If you convey an object code work under this section in, or with, or
+specifically for use in, a User Product, and the conveying occurs as
+part of a transaction in which the right of possession and use of the
+User Product is transferred to the recipient in perpetuity or for a
+fixed term (regardless of how the transaction is characterized), the
+Corresponding Source conveyed under this section must be accompanied
+by the Installation Information.  But this requirement does not apply
+if neither you nor any third party retains the ability to install
+modified object code on the User Product (for example, the work has
+been installed in ROM).
+
+The requirement to provide Installation Information does not include a
+requirement to continue to provide support service, warranty, or updates
+for a work that has been modified or installed by the recipient, or for
+the User Product in which it has been modified or installed.  Access to a
+network may be denied when the modification itself materially and
+adversely affects the operation of the network or violates the rules and
+protocols for communication across the network.
+
+Corresponding Source conveyed, and Installation Information provided,
+in accord with this section must be in a format that is publicly
+documented (and with an implementation available to the public in
+source code form), and must require no special password or key for
+unpacking, reading or copying.
+
+\item Additional Terms.
+
+``Additional permissions'' are terms that supplement the terms of this
+License by making exceptions from one or more of its conditions.
+Additional permissions that are applicable to the entire Program shall
+be treated as though they were included in this License, to the extent
+that they are valid under applicable law.  If additional permissions
+apply only to part of the Program, that part may be used separately
+under those permissions, but the entire Program remains governed by
+this License without regard to the additional permissions.
+
+When you convey a copy of a covered work, you may at your option
+remove any additional permissions from that copy, or from any part of
+it.  (Additional permissions may be written to require their own
+removal in certain cases when you modify the work.)  You may place
+additional permissions on material, added by you to a covered work,
+for which you have or can give appropriate copyright permission.
+
+Notwithstanding any other provision of this License, for material you
+add to a covered work, you may (if authorized by the copyright holders of
+that material) supplement the terms of this License with terms:
+  \begin{enumerate}
+  \item Disclaiming warranty or limiting liability differently from the
+  terms of sections 15 and 16 of this License; or
+
+  \item Requiring preservation of specified reasonable legal notices or
+  author attributions in that material or in the Appropriate Legal
+  Notices displayed by works containing it; or
+
+  \item Prohibiting misrepresentation of the origin of that material, or
+  requiring that modified versions of such material be marked in
+  reasonable ways as different from the original version; or
+
+  \item Limiting the use for publicity purposes of names of licensors or
+  authors of the material; or
+
+  \item Declining to grant rights under trademark law for use of some
+  trade names, trademarks, or service marks; or
+
+  \item Requiring indemnification of licensors and authors of that
+  material by anyone who conveys the material (or modified versions of
+  it) with contractual assumptions of liability to the recipient, for
+  any liability that these contractual assumptions directly impose on
+  those licensors and authors.
+  \end{enumerate}
+
+All other non-permissive additional terms are considered ``further
+restrictions'' within the meaning of section 10.  If the Program as you
+received it, or any part of it, contains a notice stating that it is
+governed by this License along with a term that is a further
+restriction, you may remove that term.  If a license document contains
+a further restriction but permits relicensing or conveying under this
+License, you may add to a covered work material governed by the terms
+of that license document, provided that the further restriction does
+not survive such relicensing or conveying.
+
+If you add terms to a covered work in accord with this section, you
+must place, in the relevant source files, a statement of the
+additional terms that apply to those files, or a notice indicating
+where to find the applicable terms.
+
+Additional terms, permissive or non-permissive, may be stated in the
+form of a separately written license, or stated as exceptions;
+the above requirements apply either way.
+
+\item Termination.
+
+You may not propagate or modify a covered work except as expressly
+provided under this License.  Any attempt otherwise to propagate or
+modify it is void, and will automatically terminate your rights under
+this License (including any patent licenses granted under the third
+paragraph of section 11).
+
+However, if you cease all violation of this License, then your
+license from a particular copyright holder is reinstated (a)
+provisionally, unless and until the copyright holder explicitly and
+finally terminates your license, and (b) permanently, if the copyright
+holder fails to notify you of the violation by some reasonable means
+prior to 60 days after the cessation.
+
+Moreover, your license from a particular copyright holder is
+reinstated permanently if the copyright holder notifies you of the
+violation by some reasonable means, this is the first time you have
+received notice of violation of this License (for any work) from that
+copyright holder, and you cure the violation prior to 30 days after
+your receipt of the notice.
+
+Termination of your rights under this section does not terminate the
+licenses of parties who have received copies or rights from you under
+this License.  If your rights have been terminated and not permanently
+reinstated, you do not qualify to receive new licenses for the same
+material under section 10.
+
+\item Acceptance Not Required for Having Copies.
+
+You are not required to accept this License in order to receive or
+run a copy of the Program.  Ancillary propagation of a covered work
+occurring solely as a consequence of using peer-to-peer transmission
+to receive a copy likewise does not require acceptance.  However,
+nothing other than this License grants you permission to propagate or
+modify any covered work.  These actions infringe copyright if you do
+not accept this License.  Therefore, by modifying or propagating a
+covered work, you indicate your acceptance of this License to do so.
+
+\item Automatic Licensing of Downstream Recipients.
+
+Each time you convey a covered work, the recipient automatically
+receives a license from the original licensors, to run, modify and
+propagate that work, subject to this License.  You are not responsible
+for enforcing compliance by third parties with this License.
+
+An ``entity transaction'' is a transaction transferring control of an
+organization, or substantially all assets of one, or subdividing an
+organization, or merging organizations.  If propagation of a covered
+work results from an entity transaction, each party to that
+transaction who receives a copy of the work also receives whatever
+licenses to the work the party's predecessor in interest had or could
+give under the previous paragraph, plus a right to possession of the
+Corresponding Source of the work from the predecessor in interest, if
+the predecessor has it or can get it with reasonable efforts.
+
+You may not impose any further restrictions on the exercise of the
+rights granted or affirmed under this License.  For example, you may
+not impose a license fee, royalty, or other charge for exercise of
+rights granted under this License, and you may not initiate litigation
+(including a cross-claim or counterclaim in a lawsuit) alleging that
+any patent claim is infringed by making, using, selling, offering for
+sale, or importing the Program or any portion of it.
+
+\item Patents.
+
+A ``contributor'' is a copyright holder who authorizes use under this
+License of the Program or a work on which the Program is based.  The
+work thus licensed is called the contributor's ``contributor version''.
+
+A contributor's ``essential patent claims'' are all patent claims
+owned or controlled by the contributor, whether already acquired or
+hereafter acquired, that would be infringed by some manner, permitted
+by this License, of making, using, or selling its contributor version,
+but do not include claims that would be infringed only as a
+consequence of further modification of the contributor version.  For
+purposes of this definition, ``control'' includes the right to grant
+patent sublicenses in a manner consistent with the requirements of
+this License.
+
+Each contributor grants you a non-exclusive, worldwide, royalty-free
+patent license under the contributor's essential patent claims, to
+make, use, sell, offer for sale, import and otherwise run, modify and
+propagate the contents of its contributor version.
+
+In the following three paragraphs, a ``patent license'' is any express
+agreement or commitment, however denominated, not to enforce a patent
+(such as an express permission to practice a patent or covenant not to
+sue for patent infringement).  To ``grant'' such a patent license to a
+party means to make such an agreement or commitment not to enforce a
+patent against the party.
+
+If you convey a covered work, knowingly relying on a patent license,
+and the Corresponding Source of the work is not available for anyone
+to copy, free of charge and under the terms of this License, through a
+publicly available network server or other readily accessible means,
+then you must either (1) cause the Corresponding Source to be so
+available, or (2) arrange to deprive yourself of the benefit of the
+patent license for this particular work, or (3) arrange, in a manner
+consistent with the requirements of this License, to extend the patent
+license to downstream recipients.  ``Knowingly relying'' means you have
+actual knowledge that, but for the patent license, your conveying the
+covered work in a country, or your recipient's use of the covered work
+in a country, would infringe one or more identifiable patents in that
+country that you have reason to believe are valid.
+
+If, pursuant to or in connection with a single transaction or
+arrangement, you convey, or propagate by procuring conveyance of, a
+covered work, and grant a patent license to some of the parties
+receiving the covered work authorizing them to use, propagate, modify
+or convey a specific copy of the covered work, then the patent license
+you grant is automatically extended to all recipients of the covered
+work and works based on it.
+
+A patent license is ``discriminatory'' if it does not include within
+the scope of its coverage, prohibits the exercise of, or is
+conditioned on the non-exercise of one or more of the rights that are
+specifically granted under this License.  You may not convey a covered
+work if you are a party to an arrangement with a third party that is
+in the business of distributing software, under which you make payment
+to the third party based on the extent of your activity of conveying
+the work, and under which the third party grants, to any of the
+parties who would receive the covered work from you, a discriminatory
+patent license (a) in connection with copies of the covered work
+conveyed by you (or copies made from those copies), or (b) primarily
+for and in connection with specific products or compilations that
+contain the covered work, unless you entered into that arrangement,
+or that patent license was granted, prior to 28 March 2007.
+
+Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+\item No Surrender of Others' Freedom.
+
+If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot convey a
+covered work so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you may
+not convey it at all.  For example, if you agree to terms that obligate you
+to collect a royalty for further conveying from those to whom you convey
+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
+
+\item Use with the GNU Affero General Public License.
+
+Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU Affero General Public License into a single
+combined work, and to convey the resulting work.  The terms of this
+License will continue to apply to the part which is the covered work,
+but the special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
+
+\item Revised Versions of this License.
+
+The Free Software Foundation may publish revised and/or new versions of
+the GNU General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the
+Program specifies that a certain numbered version of the GNU General
+Public License ``or any later version'' applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+\item Disclaimer of Warranty.
+
+\begin{sloppypar}
+ THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+ APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE
+ COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM ``AS IS''
+ WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED,
+ INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE
+ RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.
+ SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL
+ NECESSARY SERVICING, REPAIR OR CORRECTION.
+\end{sloppypar}
+
+\item Limitation of Liability.
+
+ IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
+ WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES
+ AND/OR CONVEYS THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR
+ DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL
+ DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM
+ (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED
+ INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE
+ OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH
+ HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ DAMAGES.
+
+\item Interpretation of Sections 15 and 16.
+
+If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+\begin{center}
+{\Large\sc End of Terms and Conditions}
+
+\bigskip
+How to Apply These Terms to Your New Programs
+\end{center}
+
+If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the ``copyright'' line and a pointer to where the full notice is found.
+
+{\footnotesize
+\begin{verbatim}
+<one line to give the program's name and a brief idea of what it does.>
+
+Copyright (C) <textyear>  <name of author>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+\end{verbatim}
+}
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+{\footnotesize
+\begin{verbatim}
+<program>  Copyright (C) <year>  <name of author>
+
+This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+This is free software, and you are welcome to redistribute it
+under certain conditions; type `show c' for details.
+\end{verbatim}
+}
+
+The hypothetical commands {\tt show w} and {\tt show c} should show
+the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an ``about box''.
+
+You should also get your employer (if you work as a programmer) or
+school, if any, to sign a ``copyright disclaimer'' for the program, if
+necessary.  For more information on this, and how to apply and follow
+the GNU GPL, see \texttt{http://www.gnu.org/licenses/}.
+
+The GNU General Public License does not permit incorporating your
+program into proprietary programs.  If your program is a subroutine
+library, you may consider it more useful to permit linking proprietary
+applications with the library.  If this is what you want to do, use
+the GNU Lesser General Public License instead of this License.  But
+first, please read \texttt{http://www.gnu.org/philosophy/why-not-lgpl.html}.
+
+\end{enumerate}
+
+\gplend
diff --git a/gpl-3.0.texi b/gpl-3.0.texi
new file mode 100644
index 00000000..0e2e212a
--- /dev/null
+++ b/gpl-3.0.texi
@@ -0,0 +1,717 @@
+@c The GNU General Public License.
+@center Version 3, 29 June 2007
+
+@c This file is intended to be included within another document,
+@c hence no sectioning command or @node.
+
+@display
+Copyright @copyright{} 2007 Free Software Foundation, Inc. @url{http://fsf.org/}
+
+Everyone is permitted to copy and distribute verbatim copies of this
+license document, but changing it is not allowed.
+@end display
+
+@heading Preamble
+
+The GNU General Public License is a free, copyleft license for
+software and other kinds of works.
+
+The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works.  By contrast,
+the GNU General Public License is intended to guarantee your freedom
+to share and change all versions of a program---to make sure it remains
+free software for all its users.  We, the Free Software Foundation,
+use the GNU General Public License for most of our software; it
+applies also to any other work released this way by its authors.  You
+can apply it to your programs, too.
+
+When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
+
+To protect your rights, we need to prevent others from denying you
+these rights or asking you to surrender the rights.  Therefore, you
+have certain responsibilities if you distribute copies of the
+software, or if you modify it: responsibilities to respect the freedom
+of others.
+
+For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must pass on to the recipients the same
+freedoms that you received.  You must make sure that they, too,
+receive or can get the source code.  And you must show them these
+terms so they know their rights.
+
+Developers that use the GNU GPL protect your rights with two steps:
+(1) assert copyright on the software, and (2) offer you this License
+giving you legal permission to copy, distribute and/or modify it.
+
+For the developers' and authors' protection, the GPL clearly explains
+that there is no warranty for this free software.  For both users' and
+authors' sake, the GPL requires that modified versions be marked as
+changed, so that their problems will not be attributed erroneously to
+authors of previous versions.
+
+Some devices are designed to deny users access to install or run
+modified versions of the software inside them, although the
+manufacturer can do so.  This is fundamentally incompatible with the
+aim of protecting users' freedom to change the software.  The
+systematic pattern of such abuse occurs in the area of products for
+individuals to use, which is precisely where it is most unacceptable.
+Therefore, we have designed this version of the GPL to prohibit the
+practice for those products.  If such problems arise substantially in
+other domains, we stand ready to extend this provision to those
+domains in future versions of the GPL, as needed to protect the
+freedom of users.
+
+Finally, every program is threatened constantly by software patents.
+States should not allow patents to restrict development and use of
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+
+The precise terms and conditions for copying, distribution and
+modification follow.
+
+@heading TERMS AND CONDITIONS
+
+@enumerate 0
+@item Definitions.
+
+``This License'' refers to version 3 of the GNU General Public License.
+
+``Copyright'' also means copyright-like laws that apply to other kinds
+of works, such as semiconductor masks.
+
+``The Program'' refers to any copyrightable work licensed under this
+License.  Each licensee is addressed as ``you''.  ``Licensees'' and
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+
+To ``modify'' a work means to copy from or adapt all or part of the work
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+an exact copy.  The resulting work is called a ``modified version'' of
+the earlier work or a work ``based on'' the earlier work.
+
+A ``covered work'' means either the unmodified Program or a work based
+on the Program.
+
+To ``propagate'' a work means to do anything with it that, without
+permission, would make you directly or secondarily liable for
+infringement under applicable copyright law, except executing it on a
+computer or modifying a private copy.  Propagation includes copying,
+distribution (with or without modification), making available to the
+public, and in some countries other activities as well.
+
+To ``convey'' a work means any kind of propagation that enables other
+parties to make or receive copies.  Mere interaction with a user
+through a computer network, with no transfer of a copy, is not
+conveying.
+
+An interactive user interface displays ``Appropriate Legal Notices'' to
+the extent that it includes a convenient and prominently visible
+feature that (1) displays an appropriate copyright notice, and (2)
+tells the user that there is no warranty for the work (except to the
+extent that warranties are provided), that licensees may convey the
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+the interface presents a list of user commands or options, such as a
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+
+@item Source Code.
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+The ``source code'' for a work means the preferred form of the work for
+making modifications to it.  ``Object code'' means any non-source form
+of a work.
+
+A ``Standard Interface'' means an interface that either is an official
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+interfaces specified for a particular programming language, one that
+is widely used among developers working in that language.
+
+The ``System Libraries'' of an executable work include anything, other
+than the work as a whole, that (a) is included in the normal form of
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+Component, and (b) serves only to enable use of the work with that
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+implementation is available to the public in source code form.  A
+``Major Component'', in this context, means a major essential component
+(kernel, window system, and so on) of the specific operating system
+(if any) on which the executable work runs, or a compiler used to
+produce the work, or an object code interpreter used to run it.
+
+The ``Corresponding Source'' for a work in object code form means all
+the source code needed to generate, install, and (for an executable
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+System Libraries, or general-purpose tools or generally available free
+programs which are used unmodified in performing those activities but
+which are not part of the work.  For example, Corresponding Source
+includes interface definition files associated with source files for
+the work, and the source code for shared libraries and dynamically
+linked subprograms that the work is specifically designed to require,
+such as by intimate data communication or control flow between those
+subprograms and other parts of the work.
+
+The Corresponding Source need not include anything that users can
+regenerate automatically from other parts of the Corresponding Source.
+
+The Corresponding Source for a work in source code form is that same
+work.
+
+@item Basic Permissions.
+
+All rights granted under this License are granted for the term of
+copyright on the Program, and are irrevocable provided the stated
+conditions are met.  This License explicitly affirms your unlimited
+permission to run the unmodified Program.  The output from running a
+covered work is covered by this License only if the output, given its
+content, constitutes a covered work.  This License acknowledges your
+rights of fair use or other equivalent, as provided by copyright law.
+
+You may make, run and propagate covered works that you do not convey,
+without conditions so long as your license otherwise remains in force.
+You may convey covered works to others for the sole purpose of having
+them make modifications exclusively for you, or provide you with
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+terms of this License in conveying all material for which you do not
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+you must do so exclusively on your behalf, under your direction and
+control, on terms that prohibit them from making any copies of your
+copyrighted material outside their relationship with you.
+
+Conveying under any other circumstances is permitted solely under the
+conditions stated below.  Sublicensing is not allowed; section 10
+makes it unnecessary.
+
+@item Protecting Users' Legal Rights From Anti-Circumvention Law.
+
+No covered work shall be deemed part of an effective technological
+measure under any applicable law fulfilling obligations under article
+11 of the WIPO copyright treaty adopted on 20 December 1996, or
+similar laws prohibiting or restricting circumvention of such
+measures.
+
+When you convey a covered work, you waive any legal power to forbid
+circumvention of technological measures to the extent such
+circumvention is effected by exercising rights under this License with
+respect to the covered work, and you disclaim any intention to limit
+operation or modification of the work as a means of enforcing, against
+the work's users, your or third parties' legal rights to forbid
+circumvention of technological measures.
+
+@item Conveying Verbatim Copies.
+
+You may convey verbatim copies of the Program's source code as you
+receive it, in any medium, provided that you conspicuously and
+appropriately publish on each copy an appropriate copyright notice;
+keep intact all notices stating that this License and any
+non-permissive terms added in accord with section 7 apply to the code;
+keep intact all notices of the absence of any warranty; and give all
+recipients a copy of this License along with the Program.
+
+You may charge any price or no price for each copy that you convey,
+and you may offer support or warranty protection for a fee.
+
+@item Conveying Modified Source Versions.
+
+You may convey a work based on the Program, or the modifications to
+produce it from the Program, in the form of source code under the
+terms of section 4, provided that you also meet all of these
+conditions:
+
+@enumerate a
+@item
+The work must carry prominent notices stating that you modified it,
+and giving a relevant date.
+
+@item
+The work must carry prominent notices stating that it is released
+under this License and any conditions added under section 7.  This
+requirement modifies the requirement in section 4 to ``keep intact all
+notices''.
+
+@item
+You must license the entire work, as a whole, under this License to
+anyone who comes into possession of a copy.  This License will
+therefore apply, along with any applicable section 7 additional terms,
+to the whole of the work, and all its parts, regardless of how they
+are packaged.  This License gives no permission to license the work in
+any other way, but it does not invalidate such permission if you have
+separately received it.
+
+@item
+If the work has interactive user interfaces, each must display
+Appropriate Legal Notices; however, if the Program has interactive
+interfaces that do not display Appropriate Legal Notices, your work
+need not make them do so.
+@end enumerate
+
+A compilation of a covered work with other separate and independent
+works, which are not by their nature extensions of the covered work,
+and which are not combined with it such as to form a larger program,
+in or on a volume of a storage or distribution medium, is called an
+``aggregate'' if the compilation and its resulting copyright are not
+used to limit the access or legal rights of the compilation's users
+beyond what the individual works permit.  Inclusion of a covered work
+in an aggregate does not cause this License to apply to the other
+parts of the aggregate.
+
+@item  Conveying Non-Source Forms.
+
+You may convey a covered work in object code form under the terms of
+sections 4 and 5, provided that you also convey the machine-readable
+Corresponding Source under the terms of this License, in one of these
+ways:
+
+@enumerate a
+@item
+Convey the object code in, or embodied in, a physical product
+(including a physical distribution medium), accompanied by the
+Corresponding Source fixed on a durable physical medium customarily
+used for software interchange.
+
+@item
+Convey the object code in, or embodied in, a physical product
+(including a physical distribution medium), accompanied by a written
+offer, valid for at least three years and valid for as long as you
+offer spare parts or customer support for that product model, to give
+anyone who possesses the object code either (1) a copy of the
+Corresponding Source for all the software in the product that is
+covered by this License, on a durable physical medium customarily used
+for software interchange, for a price no more than your reasonable
+cost of physically performing this conveying of source, or (2) access
+to copy the Corresponding Source from a network server at no charge.
+
+@item
+Convey individual copies of the object code with a copy of the written
+offer to provide the Corresponding Source.  This alternative is
+allowed only occasionally and noncommercially, and only if you
+received the object code with such an offer, in accord with subsection
+6b.
+
+@item
+Convey the object code by offering access from a designated place
+(gratis or for a charge), and offer equivalent access to the
+Corresponding Source in the same way through the same place at no
+further charge.  You need not require recipients to copy the
+Corresponding Source along with the object code.  If the place to copy
+the object code is a network server, the Corresponding Source may be
+on a different server (operated by you or a third party) that supports
+equivalent copying facilities, provided you maintain clear directions
+next to the object code saying where to find the Corresponding Source.
+Regardless of what server hosts the Corresponding Source, you remain
+obligated to ensure that it is available for as long as needed to
+satisfy these requirements.
+
+@item
+Convey the object code using peer-to-peer transmission, provided you
+inform other peers where the object code and Corresponding Source of
+the work are being offered to the general public at no charge under
+subsection 6d.
+
+@end enumerate
+
+A separable portion of the object code, whose source code is excluded
+from the Corresponding Source as a System Library, need not be
+included in conveying the object code work.
+
+A ``User Product'' is either (1) a ``consumer product'', which means any
+tangible personal property which is normally used for personal,
+family, or household purposes, or (2) anything designed or sold for
+incorporation into a dwelling.  In determining whether a product is a
+consumer product, doubtful cases shall be resolved in favor of
+coverage.  For a particular product received by a particular user,
+``normally used'' refers to a typical or common use of that class of
+product, regardless of the status of the particular user or of the way
+in which the particular user actually uses, or expects or is expected
+to use, the product.  A product is a consumer product regardless of
+whether the product has substantial commercial, industrial or
+non-consumer uses, unless such uses represent the only significant
+mode of use of the product.
+
+``Installation Information'' for a User Product means any methods,
+procedures, authorization keys, or other information required to
+install and execute modified versions of a covered work in that User
+Product from a modified version of its Corresponding Source.  The
+information must suffice to ensure that the continued functioning of
+the modified object code is in no case prevented or interfered with
+solely because modification has been made.
+
+If you convey an object code work under this section in, or with, or
+specifically for use in, a User Product, and the conveying occurs as
+part of a transaction in which the right of possession and use of the
+User Product is transferred to the recipient in perpetuity or for a
+fixed term (regardless of how the transaction is characterized), the
+Corresponding Source conveyed under this section must be accompanied
+by the Installation Information.  But this requirement does not apply
+if neither you nor any third party retains the ability to install
+modified object code on the User Product (for example, the work has
+been installed in ROM).
+
+The requirement to provide Installation Information does not include a
+requirement to continue to provide support service, warranty, or
+updates for a work that has been modified or installed by the
+recipient, or for the User Product in which it has been modified or
+installed.  Access to a network may be denied when the modification
+itself materially and adversely affects the operation of the network
+or violates the rules and protocols for communication across the
+network.
+
+Corresponding Source conveyed, and Installation Information provided,
+in accord with this section must be in a format that is publicly
+documented (and with an implementation available to the public in
+source code form), and must require no special password or key for
+unpacking, reading or copying.
+
+@item Additional Terms.
+
+``Additional permissions'' are terms that supplement the terms of this
+License by making exceptions from one or more of its conditions.
+Additional permissions that are applicable to the entire Program shall
+be treated as though they were included in this License, to the extent
+that they are valid under applicable law.  If additional permissions
+apply only to part of the Program, that part may be used separately
+under those permissions, but the entire Program remains governed by
+this License without regard to the additional permissions.
+
+When you convey a copy of a covered work, you may at your option
+remove any additional permissions from that copy, or from any part of
+it.  (Additional permissions may be written to require their own
+removal in certain cases when you modify the work.)  You may place
+additional permissions on material, added by you to a covered work,
+for which you have or can give appropriate copyright permission.
+
+Notwithstanding any other provision of this License, for material you
+add to a covered work, you may (if authorized by the copyright holders
+of that material) supplement the terms of this License with terms:
+
+@enumerate a
+@item
+Disclaiming warranty or limiting liability differently from the terms
+of sections 15 and 16 of this License; or
+
+@item
+Requiring preservation of specified reasonable legal notices or author
+attributions in that material or in the Appropriate Legal Notices
+displayed by works containing it; or
+
+@item
+Prohibiting misrepresentation of the origin of that material, or
+requiring that modified versions of such material be marked in
+reasonable ways as different from the original version; or
+
+@item
+Limiting the use for publicity purposes of names of licensors or
+authors of the material; or
+
+@item
+Declining to grant rights under trademark law for use of some trade
+names, trademarks, or service marks; or
+
+@item
+Requiring indemnification of licensors and authors of that material by
+anyone who conveys the material (or modified versions of it) with
+contractual assumptions of liability to the recipient, for any
+liability that these contractual assumptions directly impose on those
+licensors and authors.
+@end enumerate
+
+All other non-permissive additional terms are considered ``further
+restrictions'' within the meaning of section 10.  If the Program as you
+received it, or any part of it, contains a notice stating that it is
+governed by this License along with a term that is a further
+restriction, you may remove that term.  If a license document contains
+a further restriction but permits relicensing or conveying under this
+License, you may add to a covered work material governed by the terms
+of that license document, provided that the further restriction does
+not survive such relicensing or conveying.
+
+If you add terms to a covered work in accord with this section, you
+must place, in the relevant source files, a statement of the
+additional terms that apply to those files, or a notice indicating
+where to find the applicable terms.
+
+Additional terms, permissive or non-permissive, may be stated in the
+form of a separately written license, or stated as exceptions; the
+above requirements apply either way.
+
+@item Termination.
+
+You may not propagate or modify a covered work except as expressly
+provided under this License.  Any attempt otherwise to propagate or
+modify it is void, and will automatically terminate your rights under
+this License (including any patent licenses granted under the third
+paragraph of section 11).
+
+However, if you cease all violation of this License, then your license
+from a particular copyright holder is reinstated (a) provisionally,
+unless and until the copyright holder explicitly and finally
+terminates your license, and (b) permanently, if the copyright holder
+fails to notify you of the violation by some reasonable means prior to
+60 days after the cessation.
+
+Moreover, your license from a particular copyright holder is
+reinstated permanently if the copyright holder notifies you of the
+violation by some reasonable means, this is the first time you have
+received notice of violation of this License (for any work) from that
+copyright holder, and you cure the violation prior to 30 days after
+your receipt of the notice.
+
+Termination of your rights under this section does not terminate the
+licenses of parties who have received copies or rights from you under
+this License.  If your rights have been terminated and not permanently
+reinstated, you do not qualify to receive new licenses for the same
+material under section 10.
+
+@item Acceptance Not Required for Having Copies.
+
+You are not required to accept this License in order to receive or run
+a copy of the Program.  Ancillary propagation of a covered work
+occurring solely as a consequence of using peer-to-peer transmission
+to receive a copy likewise does not require acceptance.  However,
+nothing other than this License grants you permission to propagate or
+modify any covered work.  These actions infringe copyright if you do
+not accept this License.  Therefore, by modifying or propagating a
+covered work, you indicate your acceptance of this License to do so.
+
+@item Automatic Licensing of Downstream Recipients.
+
+Each time you convey a covered work, the recipient automatically
+receives a license from the original licensors, to run, modify and
+propagate that work, subject to this License.  You are not responsible
+for enforcing compliance by third parties with this License.
+
+An ``entity transaction'' is a transaction transferring control of an
+organization, or substantially all assets of one, or subdividing an
+organization, or merging organizations.  If propagation of a covered
+work results from an entity transaction, each party to that
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+the predecessor has it or can get it with reasonable efforts.
+
+You may not impose any further restrictions on the exercise of the
+rights granted or affirmed under this License.  For example, you may
+not impose a license fee, royalty, or other charge for exercise of
+rights granted under this License, and you may not initiate litigation
+(including a cross-claim or counterclaim in a lawsuit) alleging that
+any patent claim is infringed by making, using, selling, offering for
+sale, or importing the Program or any portion of it.
+
+@item Patents.
+
+A ``contributor'' is a copyright holder who authorizes use under this
+License of the Program or a work on which the Program is based.  The
+work thus licensed is called the contributor's ``contributor version''.
+
+A contributor's ``essential patent claims'' are all patent claims owned
+or controlled by the contributor, whether already acquired or
+hereafter acquired, that would be infringed by some manner, permitted
+by this License, of making, using, or selling its contributor version,
+but do not include claims that would be infringed only as a
+consequence of further modification of the contributor version.  For
+purposes of this definition, ``control'' includes the right to grant
+patent sublicenses in a manner consistent with the requirements of
+this License.
+
+Each contributor grants you a non-exclusive, worldwide, royalty-free
+patent license under the contributor's essential patent claims, to
+make, use, sell, offer for sale, import and otherwise run, modify and
+propagate the contents of its contributor version.
+
+In the following three paragraphs, a ``patent license'' is any express
+agreement or commitment, however denominated, not to enforce a patent
+(such as an express permission to practice a patent or covenant not to
+sue for patent infringement).  To ``grant'' such a patent license to a
+party means to make such an agreement or commitment not to enforce a
+patent against the party.
+
+If you convey a covered work, knowingly relying on a patent license,
+and the Corresponding Source of the work is not available for anyone
+to copy, free of charge and under the terms of this License, through a
+publicly available network server or other readily accessible means,
+then you must either (1) cause the Corresponding Source to be so
+available, or (2) arrange to deprive yourself of the benefit of the
+patent license for this particular work, or (3) arrange, in a manner
+consistent with the requirements of this License, to extend the patent
+license to downstream recipients.  ``Knowingly relying'' means you have
+actual knowledge that, but for the patent license, your conveying the
+covered work in a country, or your recipient's use of the covered work
+in a country, would infringe one or more identifiable patents in that
+country that you have reason to believe are valid.
+
+If, pursuant to or in connection with a single transaction or
+arrangement, you convey, or propagate by procuring conveyance of, a
+covered work, and grant a patent license to some of the parties
+receiving the covered work authorizing them to use, propagate, modify
+or convey a specific copy of the covered work, then the patent license
+you grant is automatically extended to all recipients of the covered
+work and works based on it.
+
+A patent license is ``discriminatory'' if it does not include within the
+scope of its coverage, prohibits the exercise of, or is conditioned on
+the non-exercise of one or more of the rights that are specifically
+granted under this License.  You may not convey a covered work if you
+are a party to an arrangement with a third party that is in the
+business of distributing software, under which you make payment to the
+third party based on the extent of your activity of conveying the
+work, and under which the third party grants, to any of the parties
+who would receive the covered work from you, a discriminatory patent
+license (a) in connection with copies of the covered work conveyed by
+you (or copies made from those copies), or (b) primarily for and in
+connection with specific products or compilations that contain the
+covered work, unless you entered into that arrangement, or that patent
+license was granted, prior to 28 March 2007.
+
+Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+@item No Surrender of Others' Freedom.
+
+If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot convey
+a covered work so as to satisfy simultaneously your obligations under
+this License and any other pertinent obligations, then as a
+consequence you may not convey it at all.  For example, if you agree
+to terms that obligate you to collect a royalty for further conveying
+from those to whom you convey the Program, the only way you could
+satisfy both those terms and this License would be to refrain entirely
+from conveying the Program.
+
+@item Use with the GNU Affero General Public License.
+
+Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU Affero General Public License into a single
+combined work, and to convey the resulting work.  The terms of this
+License will continue to apply to the part which is the covered work,
+but the special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
+
+@item Revised Versions of this License.
+
+The Free Software Foundation may publish revised and/or new versions
+of the GNU General Public License from time to time.  Such new
+versions will be similar in spirit to the present version, but may
+differ in detail to address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Program
+specifies that a certain numbered version of the GNU General Public
+License ``or any later version'' applies to it, you have the option of
+following the terms and conditions either of that numbered version or
+of any later version published by the Free Software Foundation.  If
+the Program does not specify a version number of the GNU General
+Public License, you may choose any version ever published by the Free
+Software Foundation.
+
+If the Program specifies that a proxy can decide which future versions
+of the GNU General Public License can be used, that proxy's public
+statement of acceptance of a version permanently authorizes you to
+choose that version for the Program.
+
+Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+@item Disclaimer of Warranty.
+
+THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW@.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM ``AS IS'' WITHOUT
+WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE@.  THE ENTIRE RISK AS TO THE QUALITY AND
+PERFORMANCE OF THE PROGRAM IS WITH YOU@.  SHOULD THE PROGRAM PROVE
+DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR
+CORRECTION.
+
+@item Limitation of Liability.
+
+IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR
+CONVEYS THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES
+ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT
+NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR
+LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM
+TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER
+PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
+@item Interpretation of Sections 15 and 16.
+
+If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+@end enumerate
+
+@heading END OF TERMS AND CONDITIONS
+
+@heading How to Apply These Terms to Your New Programs
+
+If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these
+terms.
+
+To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the ``copyright'' line and a pointer to where the full notice is found.
+
+@smallexample
+@var{one line to give the program's name and a brief idea of what it does.}
+Copyright (C) @var{year} @var{name of author}
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or (at
+your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE@.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see @url{http://www.gnu.org/licenses/}.
+@end smallexample
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+@smallexample
+@var{program} Copyright (C) @var{year} @var{name of author}
+This program comes with ABSOLUTELY NO WARRANTY; for details type @samp{show w}.
+This is free software, and you are welcome to redistribute it
+under certain conditions; type @samp{show c} for details.
+@end smallexample
+
+The hypothetical commands @samp{show w} and @samp{show c} should show
+the appropriate parts of the General Public License.  Of course, your
+program's commands might be different; for a GUI interface, you would
+use an ``about box''.
+
+You should also get your employer (if you work as a programmer) or school,
+if any, to sign a ``copyright disclaimer'' for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+@url{http://www.gnu.org/licenses/}.
+
+The GNU General Public License does not permit incorporating your
+program into proprietary programs.  If your program is a subroutine
+library, you may consider it more useful to permit linking proprietary
+applications with the library.  If this is what you want to do, use
+the GNU Lesser General Public License instead of this License.  But
+first, please read @url{http://www.gnu.org/philosophy/why-not-lgpl.html}.
diff --git a/gpl.tex b/gpl.tex
deleted file mode 100644
index 191ced92..00000000
--- a/gpl.tex
+++ /dev/null
@@ -1,436 +0,0 @@
-% \iffalse <meta-comment>
-%
-% The GNU General Public License as a LaTeX section
-%
-% (c) 1989, 1991 Free Software Foundation, Inc.
-%   LaTeX markup and minor formatting changes by Mark Wooding
-%
-
-% --- Chapter heading ---
-%
-% We don't know whether this ought to be a section or a chapter.  Easy.
-% We'll see if chapters are possible.
-%
-% \fi
-
-\begingroup
-\makeatletter
-
-\edef\next#1#2#3{\relax
-  \ifx\chapter\@@undefined
-    \ifx\documentclass\@notprerr#2\else#3\fi
-  \else#1\fi
-}
-
-\expandafter\endgroup\next
-{
-  \let\gpltoplevel\chapter
-  \let\gplsec\section
-  \let\gplend\endinput
-}{
-  \let\gpltoplevel\section
-  \let\gplsec\subsection
-  \let\gplend\endinput
-}{
-  \documentclass[a4paper]{article}
-  \def\gpltoplevel#1{%
-    \vspace*{1in}%
-    \hbox to\hsize{\hfil\LARGE\bfseries#1\hfil}%
-    \vspace{1in}%
-  }
-  \let\gplsec\section
-  \def\gplend{\end{document}}
-  \advance\textwidth1in
-  \advance\oddsidemargin-.5in
-  \sloppy
-  \begin{document}
-}
-
-%^^A-------------------------------------------------------------------------
-\gpltoplevel{The GNU General Public License}
-
-
-The following is the text of the GNU General Public License, under the terms
-of which this software is distrubuted.
-
-\vspace{12pt}
-
-\begin{center}
-\textbf{GNU GENERAL PUBLIC LICENSE} \\
-Version 2, June 1991
-\end{center}
-
-\begin{center}
-Copyright \copyright\ 1989, 1991 Free Software Foundation, Inc. \\
-59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
-
-Everyone is permitted to copy and distribute verbatim copies \\
-of this license document, but changing it is not allowed.
-\end{center}
-
-
-\gplsec{Preamble}
-
-The licenses for most software are designed to take away your freedom to
-share and change it.  By contrast, the GNU General Public License is intended
-to guarantee your freedom to share and change free software---to make sure
-the software is free for all its users.  This General Public License applies
-to most of the Free Software Foundation's software and to any other program
-whose authors commit to using it.  (Some other Free Software Foundation
-software is covered by the GNU Library General Public License instead.)  You
-can apply it to your programs, too.
-
-When we speak of free software, we are referring to freedom, not price.  Our
-General Public Licenses are designed to make sure that you have the freedom
-to distribute copies of free software (and charge for this service if you
-wish), that you receive source code or can get it if you want it, that you
-can change the software or use pieces of it in new free programs; and that
-you know you can do these things.
-
-To protect your rights, we need to make restrictions that forbid anyone to
-deny you these rights or to ask you to surrender the rights.  These
-restrictions translate to certain responsibilities for you if you distribute
-copies of the software, or if you modify it.
-
-For example, if you distribute copies of such a program, whether gratis or
-for a fee, you must give the recipients all the rights that you have.  You
-must make sure that they, too, receive or can get the source code.  And you
-must show them these terms so they know their rights.
-
-We protect your rights with two steps: (1) copyright the software, and (2)
-offer you this license which gives you legal permission to copy, distribute
-and/or modify the software.
-
-Also, for each author's protection and ours, we want to make certain that
-everyone understands that there is no warranty for this free software.  If
-the software is modified by someone else and passed on, we want its
-recipients to know that what they have is not the original, so that any
-problems introduced by others will not reflect on the original authors'
-reputations.
-
-Finally, any free program is threatened constantly by software patents.  We
-wish to avoid the danger that redistributors of a free program will
-individually obtain patent licenses, in effect making the program
-proprietary.  To prevent this, we have made it clear that any patent must be
-licensed for everyone's free use or not licensed at all.
-
-The precise terms and conditions for copying, distribution and modification
-follow.
-
-
-\gplsec{Terms and conditions for copying, distribution and modification}
-
-\begin{enumerate}
-
-\makeatletter \setcounter{\@listctr}{-1} \makeatother
-
-\item [0.] This License applies to any program or other work which contains a
-      notice placed by the copyright holder saying it may be distributed
-      under the terms of this General Public License.  The ``Program'',
-      below, refers to any such program or work, and a ``work based on the
-      Program'' means either the Program or any derivative work under
-      copyright law: that is to say, a work containing the Program or a
-      portion of it, either verbatim or with modifications and/or translated
-      into another language.  (Hereinafter, translation is included without
-      limitation in the term ``modification''.)  Each licensee is addressed
-      as ``you''.
-
-      Activities other than copying, distribution and modification are not
-      covered by this License; they are outside its scope.  The act of
-      running the Program is not restricted, and the output from the Program
-      is covered only if its contents constitute a work based on the Program
-      (independent of having been made by running the Program).  Whether that
-      is true depends on what the Program does.
-
-\item [1.] You may copy and distribute verbatim copies of the Program's
-      source code as you receive it, in any medium, provided that you
-      conspicuously and appropriately publish on each copy an appropriate
-      copyright notice and disclaimer of warranty; keep intact all the
-      notices that refer to this License and to the absence of any warranty;
-      and give any other recipients of the Program a copy of this License
-      along with the Program.
-
-      You may charge a fee for the physical act of transferring a copy, and
-      you may at your option offer warranty protection in exchange for a fee.
-
-\item [2.] You may modify your copy or copies of the Program or any portion
-      of it, thus forming a work based on the Program, and copy and
-      distribute such modifications or work under the terms of Section 1
-      above, provided that you also meet all of these conditions:
-
-      \begin{enumerate}
-
-      \item [(a)] You must cause the modified files to carry prominent
-            notices stating that you changed the files and the date of any
-            change.
-
-      \item [(b)] You must cause any work that you distribute or publish,
-            that in whole or in part contains or is derived from the Program
-            or any part thereof, to be licensed as a whole at no charge to
-            all third parties under the terms of this License.
-
-      \item [(c)] If the modified program normally reads commands
-            interactively when run, you must cause it, when started running
-            for such interactive use in the most ordinary way, to print or
-            display an announcement including an appropriate copyright notice
-            and a notice that there is no warranty (or else, saying that you
-            provide a warranty) and that users may redistribute the program
-            under these conditions, and telling the user how to view a copy
-            of this License.  (Exception: if the Program itself is
-            interactive but does not normally print such an announcement,
-            your work based on the Program is not required to print an
-            announcement.)
-
-      \end{enumerate}
-
-      These requirements apply to the modified work as a whole.  If
-      identifiable sections of that work are not derived from the Program,
-      and can be reasonably considered independent and separate works in
-      themselves, then this License, and its terms, do not apply to those
-      sections when you distribute them as separate works.  But when you
-      distribute the same sections as part of a whole which is a work based
-      on the Program, the distribution of the whole must be on the terms of
-      this License, whose permissions for other licensees extend to the
-      entire whole, and thus to each and every part regardless of who wrote
-      it.
-
-      Thus, it is not the intent of this section to claim rights or contest
-      your rights to work written entirely by you; rather, the intent is to
-      exercise the right to control the distribution of derivative or
-      collective works based on the Program.
-
-      In addition, mere aggregation of another work not based on the Program
-      with the Program (or with a work based on the Program) on a volume of a
-      storage or distribution medium does not bring the other work under the
-      scope of this License.
-
-\item [3.] You may copy and distribute the Program (or a work based on it,
-      under Section 2) in object code or executable form under the terms of
-      Sections 1 and 2 above provided that you also do one of the following:
-
-      \begin{enumerate}
-
-      \item [(a)] Accompany it with the complete corresponding
-            machine-readable source code, which must be distributed under the
-            terms of Sections 1 and 2 above on a medium customarily used for
-            software interchange; or,
-
-      \item [(b)] Accompany it with a written offer, valid for at least three
-            years, to give any third party, for a charge no more than your
-            cost of physically performing source distribution, a complete
-            machine-readable copy of the corresponding source code, to be
-            distributed under the terms of Sections 1 and 2 above on a medium
-            customarily used for software interchange; or,
-
-      \item [(c)] Accompany it with the information you received as to the
-            offer to distribute corresponding source code.  (This alternative
-            is allowed only for noncommercial distribution and only if you
-            received the program in object code or executable form with such
-            an offer, in accord with Subsection b above.)
-
-      \end{enumerate}
-
-      The source code for a work means the preferred form of the work for
-      making modifications to it.  For an executable work, complete source
-      code means all the source code for all modules it contains, plus any
-      associated interface definition files, plus the scripts used to control
-      compilation and installation of the executable.  However, as a special
-      exception, the source code distributed need not include anything that
-      is normally distributed (in either source or binary form) with the
-      major components (compiler, kernel, and so on) of the operating system
-      on which the executable runs, unless that component itself accompanies
-      the executable.
-
-      If distribution of executable or object code is made by offering access
-      to copy from a designated place, then offering equivalent access to
-      copy the source code from the same place counts as distribution of the
-      source code, even though third parties are not compelled to copy the
-      source along with the object code.
-
-\item [4.] You may not copy, modify, sublicense, or distribute the Program
-      except as expressly provided under this License.  Any attempt otherwise
-      to copy, modify, sublicense or distribute the Program is void, and will
-      automatically terminate your rights under this License.  However,
-      parties who have received copies, or rights, from you under this
-      License will not have their licenses terminated so long as such parties
-      remain in full compliance.
-
-\item [5.] You are not required to accept this License, since you have not
-      signed it.  However, nothing else grants you permission to modify or
-      distribute the Program or its derivative works.  These actions are
-      prohibited by law if you do not accept this License.  Therefore, by
-      modifying or distributing the Program (or any work based on the
-      Program), you indicate your acceptance of this License to do so, and
-      all its terms and conditions for copying, distributing or modifying the
-      Program or works based on it.
-
-\item [6.] Each time you redistribute the Program (or any work based on the
-      Program), the recipient automatically receives a license from the
-      original licensor to copy, distribute or modify the Program subject to
-      these terms and conditions.  You may not impose any further
-      restrictions on the recipients' exercise of the rights granted herein.
-      You are not responsible for enforcing compliance by third parties to
-      this License.
-
-\item [7.] If, as a consequence of a court judgment or allegation of patent
-      infringement or for any other reason (not limited to patent issues),
-      conditions are imposed on you (whether by court order, agreement or
-      otherwise) that contradict the conditions of this License, they do not
-      excuse you from the conditions of this License.  If you cannot
-      distribute so as to satisfy simultaneously your obligations under this
-      License and any other pertinent obligations, then as a consequence you
-      may not distribute the Program at all.  For example, if a patent
-      license would not permit royalty-free redistribution of the Program by
-      all those who receive copies directly or indirectly through you, then
-      the only way you could satisfy both it and this License would be to
-      refrain entirely from distribution of the Program.
-
-      If any portion of this section is held invalid or unenforceable under
-      any particular circumstance, the balance of the section is intended to
-      apply and the section as a whole is intended to apply in other
-      circumstances.
-
-      It is not the purpose of this section to induce you to infringe any
-      patents or other property right claims or to contest validity of any
-      such claims; this section has the sole purpose of protecting the
-      integrity of the free software distribution system, which is
-      implemented by public license practices.  Many people have made
-      generous contributions to the wide range of software distributed
-      through that system in reliance on consistent application of that
-      system; it is up to the author/donor to decide if he or she is willing
-      to distribute software through any other system and a licensee cannot
-      impose that choice.
-
-      This section is intended to make thoroughly clear what is believed to
-      be a consequence of the rest of this License.
-
-\item [8.] If the distribution and/or use of the Program is restricted in
-      certain countries either by patents or by copyrighted interfaces, the
-      original copyright holder who places the Program under this License may
-      add an explicit geographical distribution limitation excluding those
-      countries, so that distribution is permitted only in or among countries
-      not thus excluded.  In such case, this License incorporates the
-      limitation as if written in the body of this License.
-
-\item [9.] The Free Software Foundation may publish revised and/or new
-      versions of the General Public License from time to time.  Such new
-      versions will be similar in spirit to the present version, but may
-      differ in detail to address new problems or concerns.
-
-      Each version is given a distinguishing version number.  If the Program
-      specifies a version number of this License which applies to it and
-      ``any later version'', you have the option of following the terms and
-      conditions either of that version or of any later version published by
-      the Free Software Foundation.  If the Program does not specify a
-      version number of this License, you may choose any version ever
-      published by the Free Software Foundation.
-
-\item [10.] If you wish to incorporate parts of the Program into other free
-      programs whose distribution conditions are different, write to the
-      author to ask for permission.  For software which is copyrighted by the
-      Free Software Foundation, write to the Free Software Foundation; we
-      sometimes make exceptions for this.  Our decision will be guided by the
-      two goals of preserving the free status of all derivatives of our free
-      software and of promoting the sharing and reuse of software generally.
-
-\begin{center}
-NO WARRANTY
-\end{center}
-
-\bfseries
-
-\item [11.] Because the Program is licensed free of charge, there is no
-      warranty for the Program, to the extent permitted by applicable law.
-      except when otherwise stated in writing the copyright holders and/or
-      other parties provide the program ``as is'' without warranty of any
-      kind, either expressed or implied, including, but not limited to, the
-      implied warranties of merchantability and fitness for a particular
-      purpose.  The entire risk as to the quality and performance of the
-      Program is with you.  Should the Program prove defective, you assume
-      the cost of all necessary servicing, repair or correction.
-
-\item [12.] In no event unless required by applicable law or agreed to in
-      writing will any copyright holder, or any other party who may modify
-      and/or redistribute the program as permitted above, be liable to you
-      for damages, including any general, special, incidental or
-      consequential damages arising out of the use or inability to use the
-      program (including but not limited to loss of data or data being
-      rendered inaccurate or losses sustained by you or third parties or a
-      failure of the Program to operate with any other programs), even if
-      such holder or other party has been advised of the possibility of such
-      damages.
-
-\end{enumerate}
-
-\begin{center}
-\textbf{END OF TERMS AND CONDITIONS}
-\end{center}
-
-
-\gplsec{Appendix: How to Apply These Terms to Your New Programs}
-
-If you develop a new program, and you want it to be of the greatest possible
-use to the public, the best way to achieve this is to make it free software
-which everyone can redistribute and change under these terms.
-
-To do so, attach the following notices to the program.  It is safest to
-attach them to the start of each source file to most effectively convey the
-exclusion of warranty; and each file should have at least the ``copyright''
-line and a pointer to where the full notice is found.
-
-\begin{verbatim}
-<one line to give the program's name and a brief idea of what it does.>
-Copyright (C) 19yy  <name of author>
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software Foundation,
-Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-\end{verbatim}
-
-Also add information on how to contact you by electronic and paper mail.
-
-If the program is interactive, make it output a short notice like this when
-it starts in an interactive mode:
-
-\begin{verbatim}
-Gnomovision version 69, Copyright (C) 19yy name of author
-Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type
-`show w'.
-This is free software, and you are welcome to redistribute it
-under certain conditions; type `show c' for details.
-\end{verbatim}
-
-The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, the commands you use may be
-called something other than `show w' and `show c'; they could even be
-mouse-clicks or menu items--whatever suits your program.
-
-You should also get your employer (if you work as a programmer) or your
-school, if any, to sign a ``copyright disclaimer'' for the program, if
-necessary.  Here is a sample; alter the names:
-
-\begin{verbatim}
-Yoyodyne, Inc., hereby disclaims all copyright interest in the program
-`Gnomovision' (which makes passes at compilers) written by James Hacker.
-
-<signature of Ty Coon>, 1 April 1989
-Ty Coon, President of Vice
-\end{verbatim}
-
-This General Public License does not permit incorporating your program into
-proprietary programs.  If your program is a subroutine library, you may
-consider it more useful to permit linking proprietary applications with the
-library.  If this is what you want to do, use the GNU Library General Public
-License instead of this License.
-
-\gplend
diff --git a/lgpl-2.0.tex b/lgpl-2.0.tex
new file mode 100644
index 00000000..02b0d738
--- /dev/null
+++ b/lgpl-2.0.tex
@@ -0,0 +1,620 @@
+% \iffalse <meta-comment>
+%
+% The GNU Library General Public License as a LaTeX section
+%
+% (c) 1989, 1991 Free Software Foundation, Inc.
+%   LaTeX markup and minor formatting changes by Mark Wooding
+%
+
+% --- Chapter heading ---
+%
+% We don't know whether this ought to be a section or a chapter.  Easy.
+% We'll see if chapters are possible.
+%
+% \fi
+
+\begingroup
+\makeatletter
+
+\edef\next#1#2#3{\relax
+  \ifx\chapter\@@undefined
+    \ifx\documentclass\@notprerr#2\else#3\fi
+  \else#1\fi
+}
+
+\expandafter\endgroup\next
+{
+  \let\gpltoplevel\chapter
+  \let\gplsec\section
+  \let\gplend\endinput
+}{
+  \let\gpltoplevel\section
+  \let\gplsec\subsection
+  \let\gplend\endinput
+}{
+  \documentclass[11pt]{article}
+  \def\gpltoplevel#1{%
+    \vspace*{1in}%
+    \hbox to\hsize{\hfil\LARGE\bfseries#1\hfil}%
+    \vspace{1in}%
+  }
+  \let\gplsec\section
+  \def\gplend{\end{document}}
+  \advance\textwidth1in
+  \advance\oddsidemargin-.5in
+  \sloppy
+  \begin{document}
+}
+
+%^^A-------------------------------------------------------------------------
+\gpltoplevel{The GNU Library General Public License}
+
+The following is the text of the GNU Library General Public License, under
+the terms of which this software is distributed.
+
+\vspace{12pt}
+
+\begin{center}
+\textbf{GNU LIBRARY GENERAL PUBLIC LICENSE} \\
+Version 2, June 1991
+\end{center}
+
+\begin{center}
+{\parindent 0in
+
+Copyright \copyright\ 1991 Free Software Foundation, Inc.
+
+\bigskip
+
+51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+
+\bigskip
+
+Everyone is permitted to copy and distribute verbatim copies
+of this license document, but changing it is not allowed.
+}
+\end{center}
+
+\begin{center}
+{\bf\large Preamble}
+\end{center}
+
+
+The licenses for most software are designed to take away your freedom to
+share and change it.  By contrast, the GNU General Public Licenses are
+intended to guarantee your freedom to share and change free software--to
+make sure the software is free for all its users.
+
+This license, the Library General Public License, applies to some specially
+designated Free Software Foundation software, and to any other libraries
+whose authors decide to use it.  You can use it for your libraries, too.
+
+When we speak of free software, we are referring to freedom, not price.  Our
+General Public Licenses are designed to make sure that you have the freedom
+to distribute copies of free software (and charge for this service if you
+wish), that you receive source code or can get it if you want it, that you
+can change the software or use pieces of it in new free programs; and that
+you know you can do these things.
+
+To protect your rights, we need to make restrictions that forbid anyone to
+deny you these rights or to ask you to surrender the rights.  These
+restrictions translate to certain responsibilities for you if you distribute
+copies of the library, or if you modify it.
+
+For example, if you distribute copies of the library, whether gratis or for a
+fee, you must give the recipients all the rights that we gave you.  You must
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+{\Large \sc Terms and Conditions For Copying, Distribution and
+  Modification}
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+
+
+%\renewcommand{\theenumi}{\alpha{enumi}}
+\begin{enumerate}
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+\addtocounter{enumi}{-1}
+
+\item
+
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+You may not copy, modify, sublicense, link with, or distribute the Library
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+If, as a consequence of a court judgment or allegation of patent
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+the only way you could satisfy both it and this License would be to
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+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
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+
+It is not the purpose of this section to induce you to infringe any
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+to distribute software through any other system and a licensee cannot impose
+that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+\item
+If the distribution and/or use of the Library is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Library under this License
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded.  In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+\item
+The Free Software Foundation may publish revised and/or new versions
+of the Library General Public License from time to time.  Such new versions
+will be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Library
+specifies a version number of this License which applies to it and ``any
+later version'', you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation.  If the Library does not specify a license version
+number, you may choose any version ever published by the Free Software
+Foundation.
+
+\item
+If you wish to incorporate parts of the Library into other free
+programs whose distribution conditions are incompatible with these,
+write to the author to ask for permission.  For software which is
+copyrighted by the Free Software Foundation, write to the Free Software
+Foundation; we sometimes make exceptions for this.  Our decision will
+be guided by the two goals of preserving the free status of all
+derivatives of our free software and of promoting the sharing and reuse
+of software generally.
+
+\begin{center}
+{\Large\sc
+No Warranty
+}
+\end{center}
+
+\item
+{\sc Because the Library is licensed free of charge, there is no warranty
+for the Library, to the extent permitted by applicable law.  Except when
+otherwise stated in writing the copyright holders and/or other parties
+provide the Library ``as is'' without warranty of any kind, either expressed
+or implied, including, but not limited to, the implied warranties of
+merchantability and fitness for a particular purpose.  The entire risk as
+to the quality and performance of the Library is with you.  Should the
+Library prove defective, you assume the cost of all necessary servicing,
+repair or correction.}
+
+\item
+{\sc In no event unless required by applicable law or agreed to in writing
+will any copyright holder, or any other party who may modify and/or
+redistribute the Library as permitted above, be liable to you for damages,
+including any general, special, incidental or consequential damages arising
+out of the use or inability to use the Library (including but not limited
+to loss of data or data being rendered inaccurate or losses sustained by
+you or third parties or a failure of the Library to operate with any other
+software), even if such holder or other party has been advised of the
+possibility of such damages.}
+
+\end{enumerate}
+
+
+\begin{center}
+{\Large\sc End of Terms and Conditions}
+\end{center}
+
+
+\pagebreak[2]
+
+\section*{Appendix: How to Apply These Terms to Your New Libraries}
+
+If you develop a new library, and you want it to be of the greatest possible
+use to the public, we recommend making it free software that everyone can
+redistribute and change.  You can do so by permitting redistribution under
+these terms (or, alternatively, under the terms of the ordinary General
+Public License).
+
+To apply these terms, attach the following notices to the library.  It is
+safest to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least the
+``copyright'' line and a pointer to where the full notice is found.
+
+\begin{verbatim}
+<one line to give the library's name and a brief idea of what it does.>
+Copyright (C) <year>  <name of author>
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public
+License as published by the Free Software Foundation; either
+version 2 of the License, or (at your option) any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public License
+along with this library; if not, write to the Free Software Foundation,
+Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+\end{verbatim}
+
+Also add information on how to contact you by electronic and paper mail.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a ``copyright disclaimer'' for the library, if
+necessary.  Here is a sample; alter the names:
+
+\begin{verbatim}
+Yoyodyne, Inc., hereby disclaims all copyright interest in the
+library `Frob' (a library for tweaking knobs) written by James
+Random Hacker.
+
+<signature of Ty Coon>, 1 April 1990
+Ty Coon, President of Vice
+\end{verbatim}
+
+That's all there is to it!
+
+\gplend
diff --git a/lgpl.texi b/lgpl-2.0.texi
similarity index 96%
rename from lgpl.texi
rename to lgpl-2.0.texi
index 5b9b2717..f0c462ae 100644
--- a/lgpl.texi
+++ b/lgpl-2.0.texi
@@ -1,18 +1,12 @@
-@c This LGPL is meant to be included from other files.
-@c To format a standalone LGPL, use liblic.texi.
-
-@ifset lgpl-appendix
-@appendix GNU LIBRARY GENERAL PUBLIC LICENSE
-@end ifset
-
-@ifclear lgpl-appendix
-@unnumbered GNU LIBRARY GENERAL PUBLIC LICENSE
-@end ifclear
+@c The GNU Lesser General Public License.
 @center Version 2, June 1991
 
+@c This file is intended to be included within another document,
+@c hence no sectioning command or @node.
+
 @display
 Copyright @copyright{} 1991 Free Software Foundation, Inc.
-59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.
@@ -21,7 +15,7 @@ of this license document, but changing it is not allowed.
  numbered 2 because it goes with version 2 of the ordinary GPL.]
 @end display
 
-@unnumberedsec Preamble
+@subheading Preamble
 
   The licenses for most software are designed to take away your
 freedom to share and change it.  By contrast, the GNU General Public
@@ -111,12 +105,7 @@ works together with the library.
   Note that it is possible for a library to be covered by the ordinary
 General Public License rather than by this special one.
 
-@iftex
-@unnumberedsec TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
-@end iftex
-@ifinfo
-@center TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
-@end ifinfo
+@subheading TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
 
 @enumerate 0
 @item
@@ -485,15 +474,10 @@ SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
 DAMAGES.
 @end enumerate
 
-@iftex
-@heading END OF TERMS AND CONDITIONS
-@end iftex
-@ifinfo
-@center END OF TERMS AND CONDITIONS
-@end ifinfo
+@subheading END OF TERMS AND CONDITIONS
 
 @page
-@unnumberedsec How to Apply These Terms to Your New Libraries
+@subheading How to Apply These Terms to Your New Libraries
 
   If you develop a new library, and you want it to be of the greatest
 possible use to the public, we recommend making it free software that
@@ -522,8 +506,8 @@ Library General Public License for more details.
 
 You should have received a copy of the GNU Library General Public
 License along with this library; if not, write to the
-Free Software Foundation, Inc., 59 Temple Place - Suite 330, Cambridge,
-MA 02139, USA.
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+Boston, MA  02110-1301, USA.
 @end smallexample
 
 Also add information on how to contact you by electronic and paper mail.
@@ -532,13 +516,12 @@ You should also get your employer (if you work as a programmer) or your
 school, if any, to sign a ``copyright disclaimer'' for the library, if
 necessary.  Here is a sample; alter the names:
 
-@example
-Yoyodyne, Inc., hereby disclaims all copyright interest in
-the library `Frob' (a library for tweaking knobs) written
-by James Random Hacker.
+@smallexample
+Yoyodyne, Inc., hereby disclaims all copyright interest in the library
+`Frob' (a library for tweaking knobs) written by James Random Hacker.
 
 @var{signature of Ty Coon}, 1 April 1990
 Ty Coon, President of Vice
-@end example
+@end smallexample
 
 That's all there is to it!
diff --git a/lgpl-2.1.tex b/lgpl-2.1.tex
new file mode 100644
index 00000000..6440c413
--- /dev/null
+++ b/lgpl-2.1.tex
@@ -0,0 +1,640 @@
+% \iffalse <meta-comment>
+%
+% The GNU Lesser General Public License as a LaTeX section
+%
+% (c) 1991, 1999 Free Software Foundation, Inc.
+%   Minor LaTeX formatting changes by Mark Wooding
+%
+
+% --- Chapter heading ---
+%
+% We don't know whether this ought to be a section or a chapter.  Easy.
+% We'll see if chapters are possible.
+%
+% \fi
+
+\begingroup
+\makeatletter
+
+\edef\next#1#2#3{\relax
+  \ifx\chapter\@@undefined
+    \ifx\documentclass\@notprerr#2\else#3\fi
+  \else#1\fi
+}
+
+\expandafter\endgroup\next
+{
+  \let\gpltoplevel\chapter
+  \let\gplsec\section
+  \let\gplend\endinput
+}{
+  \let\gpltoplevel\section
+  \let\gplsec\subsection
+  \let\gplend\endinput
+}{
+  \documentclass[11pt]{article}
+  \def\gpltoplevel#1{%
+    \vspace*{1in}%
+    \hbox to\hsize{\hfil\LARGE\bfseries#1\hfil}%
+    \vspace{1in}%
+  }
+  \let\gplsec\section
+  \def\gplend{\end{document}}
+  \advance\textwidth1in
+  \advance\oddsidemargin-.5in
+  \sloppy
+  \begin{document}
+}
+
+%^^A-------------------------------------------------------------------------
+\gpltoplevel{The GNU Lesser General Public License}
+
+The following is the text of the GNU Library General Public License, under
+the terms of which this software is distributed.
+
+\vspace{12pt}
+
+\begin{center}
+\textbf{GNU LESSER GENERAL PUBLIC LICENSE} \\
+Version 2.1, February 1999
+\end{center}
+
+\begin{center}
+{\parindent 0in
+
+Copyright \copyright\ 1991, 1999 Free Software Foundation, Inc.
+
+\bigskip
+
+51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+
+\bigskip
+
+Everyone is permitted to copy and distribute verbatim copies
+of this license document, but changing it is not allowed.
+}
+\end{center}
+
+\begin{center}
+{\bf\large Preamble}
+\end{center}
+
+
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+\pagebreak[2]
+
+\section*{Appendix: How to Apply These Terms to Your New Libraries}
+
+If you develop a new library, and you want it to be of the greatest possible
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+This library is distributed in the hope that it will be useful,
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+
+That's all there is to it!
+
+\gplend
diff --git a/lgpl-2.1.texi b/lgpl-2.1.texi
new file mode 100644
index 00000000..ab03d6cc
--- /dev/null
+++ b/lgpl-2.1.texi
@@ -0,0 +1,549 @@
+@c The GNU Lesser General Public License.
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+@c This file is intended to be included within another document,
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+Everyone is permitted to copy and distribute verbatim copies
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+
+That's all there is to it!
diff --git a/lgpl-3.0.tex b/lgpl-3.0.tex
new file mode 100644
index 00000000..52971cfb
--- /dev/null
+++ b/lgpl-3.0.tex
@@ -0,0 +1,259 @@
+% \iffalse <meta-comment>
+%
+% The GNU General Public License as a LaTeX section
+%
+% (c) 1989, 1991 Free Software Foundation, Inc.
+%   Minor LaTeX formatting changes by Mark Wooding
+%
+
+% --- Chapter heading ---
+%
+% We don't know whether this ought to be a section or a chapter.  Easy.
+% We'll see if chapters are possible.
+%
+% \fi
+
+\begingroup
+\makeatletter
+
+\edef\next#1#2#3{\relax
+  \ifx\chapter\@@undefined
+    \ifx\documentclass\@notprerr#2\else#3\fi
+  \else#1\fi
+}
+
+\expandafter\endgroup\next
+{
+  \let\gpltoplevel\chapter
+  \let\gplsec\section
+  \let\gplend\endinput
+}{
+  \let\gpltoplevel\section
+  \let\gplsec\subsection
+  \let\gplend\endinput
+}{
+  \documentclass[11pt]{article}
+  \def\gpltoplevel#1{%
+    \vspace*{1in}%
+    \hbox to\hsize{\hfil\LARGE\bfseries#1\hfil}%
+    \vspace{1in}%
+  }
+  \let\gplsec\section
+  \def\gplend{\end{document}}
+  \advance\textwidth1in
+  \advance\oddsidemargin-.5in
+  \sloppy
+  \begin{document}
+}
+
+%^^A-------------------------------------------------------------------------
+\gpltoplevel{The GNU Lesser General Public License}
+
+
+The following is the text of the GNU General Public License, under the terms
+of which this software is distributed.
+
+\vspace{12pt}
+
+\begin{center}
+\textbf{GNU LESSER GENERAL PUBLIC LICENSE} \\
+Version 3, 29 June 2007
+\end{center}
+
+% match lgpl-3.0.txt
+\renewcommand{\labelenumii}{\alph{enumii})}
+\renewcommand{\labelenumiii}{\arabic{enumiii})}
+
+\begin{center}
+{\parindent 0in
+
+Copyright \copyright\  2007 Free Software Foundation, Inc. \texttt{http://fsf.org/}
+
+\bigskip
+Everyone is permitted to copy and distribute verbatim copies of this \\
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+
+
+  This version of the GNU Lesser General Public License incorporates
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+\addtocounter{enumi}{-1}  % start at 0
+
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+   Combined Work produced by recombining or relinking the
+   Application with a modified version of the Linked Version. (If
+   you use option 4d0, the Installation Information must accompany
+   the Minimal Corresponding Source and Corresponding Application
+   Code. If you use option 4d1, you must provide the Installation
+   Information in the manner specified by section 6 of the GNU GPL
+   for conveying Corresponding Source.)
+   \end{enumerate}
+
+\item Combined Libraries.
+
+  You may place library facilities that are a work based on the
+Library side by side in a single library together with other library
+facilities that are not Applications and are not covered by this
+License, and convey such a combined library under terms of your
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+
+   \begin{enumerate}
+   \item Accompany the combined library with a copy of the same work based
+   on the Library, uncombined with any other library facilities,
+   conveyed under the terms of this License.
+
+   \item Give prominent notice with the combined library that part of it
+   is a work based on the Library, and explaining where to find the
+   accompanying uncombined form of the same work.
+   \end{enumerate}
+
+\item Revised Versions of the GNU Lesser General Public License.
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+  The Free Software Foundation may publish revised and/or new versions
+of the GNU Lesser General Public License from time to time. Such new
+versions will be similar in spirit to the present version, but may
+differ in detail to address new problems or concerns.
+
+  Each version is given a distinguishing version number. If the
+Library as you received it specifies that a certain numbered version
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+conditions either of that published version or of any later version
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+received it does not specify a version number of the GNU Lesser
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+
+\gplend
+
+%%% Local Variables:
+%%% mode: latex
+%%% TeX-master: t
+%%% End:
+
diff --git a/lgpl-3.0.texi b/lgpl-3.0.texi
new file mode 100644
index 00000000..38708fa8
--- /dev/null
+++ b/lgpl-3.0.texi
@@ -0,0 +1,190 @@
+@c The GNU Lesser General Public License.
+@center Version 3, 29 June 2007
+
+@c This file is intended to be included within another document,
+@c hence no sectioning command or @node.
+
+@display
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+Everyone is permitted to copy and distribute verbatim copies of this
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+@end display
+
+This version of the GNU Lesser General Public License incorporates
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+@enumerate 0
+@item Additional Definitions.
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+As used herein, ``this License'' refers to version 3 of the GNU Lesser
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+``The Library'' refers to a covered work governed by this License,
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+@item Exception to Section 3 of the GNU GPL.
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+@item
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+@end enumerate
+
+@item Object Code Incorporating Material from Library Header Files.
+
+The object code form of an Application may incorporate material from
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+these notices, as well as a reference directing the user to the
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+Do one of the following:
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+@enumerate 0
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+Convey the Minimal Corresponding Source under the terms of this
+License, and the Corresponding Application Code in a form
+suitable for, and under terms that permit, the user to
+recombine or relink the Application with a modified version of
+the Linked Version to produce a modified Combined Work, in the
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+Corresponding Source.
+@item
+Use a suitable shared library mechanism for linking with the
+Library.  A suitable mechanism is one that (a) uses at run time
+a copy of the Library already present on the user's computer
+system, and (b) will operate properly with a modified version
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+@end enumerate
+
+@item
+Provide Installation Information, but only if you would otherwise
+be required to provide such information under section 6 of the
+GNU GPL, and only to the extent that such information is
+necessary to install and execute a modified version of the
+Combined Work produced by recombining or relinking the
+Application with a modified version of the Linked Version.  (If
+you use option 4d0, the Installation Information must accompany
+the Minimal Corresponding Source and Corresponding Application
+Code.  If you use option 4d1, you must provide the Installation
+Information in the manner specified by section 6 of the GNU GPL
+for conveying Corresponding Source.)
+@end enumerate
+
+@item Combined Libraries.
+
+You may place library facilities that are a work based on the
+Library side by side in a single library together with other library
+facilities that are not Applications and are not covered by this
+License, and convey such a combined library under terms of your
+choice, if you do both of the following:
+
+@enumerate a
+@item
+Accompany the combined library with a copy of the same work based
+on the Library, uncombined with any other library facilities,
+conveyed under the terms of this License.
+@item
+Give prominent notice with the combined library that part of it
+is a work based on the Library, and explaining where to find the
+accompanying uncombined form of the same work.
+@end enumerate
+
+@item Revised Versions of the GNU Lesser General Public License.
+
+The Free Software Foundation may publish revised and/or new versions
+of the GNU Lesser General Public License from time to time.  Such new
+versions will be similar in spirit to the present version, but may
+differ in detail to address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the
+Library as you received it specifies that a certain numbered version
+of the GNU Lesser General Public License ``or any later version''
+applies to it, you have the option of following the terms and
+conditions either of that published version or of any later version
+published by the Free Software Foundation.  If the Library as you
+received it does not specify a version number of the GNU Lesser
+General Public License, you may choose any version of the GNU Lesser
+General Public License ever published by the Free Software Foundation.
+
+If the Library as you received it specifies that a proxy can decide
+whether future versions of the GNU Lesser General Public License shall
+apply, that proxy's public statement of acceptance of any version is
+permanent authorization for you to choose that version for the
+Library.
+
+@end enumerate
diff --git a/lgpl.tex b/lgpl.tex
deleted file mode 100644
index f421d54b..00000000
--- a/lgpl.tex
+++ /dev/null
@@ -1,568 +0,0 @@
-% \iffalse <meta-comment>
-%
-% The GNU Library General Public License as a LaTeX section
-%
-% (c) 1989, 1991 Free Software Foundation, Inc.
-%   LaTeX markup and minor formatting changes by Mark Wooding
-%
-
-% --- Chapter heading ---
-%
-% We don't know whether this ought to be a section or a chapter.  Easy.
-% We'll see if chapters are possible.
-%
-% \fi
-
-\begingroup
-\makeatletter
-
-\edef\next#1#2#3{\relax
-  \ifx\chapter\@@undefined
-    \ifx\documentclass\@notprerr#2\else#3\fi
-  \else#1\fi
-}
-
-\expandafter\endgroup\next
-{
-  \let\gpltoplevel\chapter
-  \let\gplsec\section
-  \let\gplend\endinput
-}{
-  \let\gpltoplevel\section
-  \let\gplsec\subsection
-  \let\gplend\endinput
-}{
-  \documentclass[a4paper]{article}
-  \def\gpltoplevel#1{%
-    \vspace*{1in}%
-    \hbox to\hsize{\hfil\LARGE\bfseries#1\hfil}%
-    \vspace{1in}%
-  }
-  \let\gplsec\section
-  \def\gplend{\end{document}}
-  \advance\textwidth1in
-  \advance\oddsidemargin-.5in
-  \sloppy
-  \begin{document}
-}
-
-%^^A-------------------------------------------------------------------------
-\gpltoplevel{The GNU Library General Public License}
-
-The following is the text of the GNU Library General Public License, under
-the terms of which this software is distrubuted.
-
-\vspace{12pt}
-
-\begin{center}
-\textbf{GNU LIBRARY GENERAL PUBLIC LICENSE} \\
-Version 2, June 1991
-\end{center}
-
-\begin{center}
-Copyright \copyright\ 1989, 1991 Free Software Foundation, Inc. \\
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-
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-      signed it.  However, nothing else grants you permission to modify or
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-      Library), you indicate your acceptance of this License to do so, and
-      all its terms and conditions for copying, distributing or modifying the
-      Library or works based on it.
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-\item [10.] Each time you redistribute the Library (or any work based on the
-      Library), the recipient automatically receives a license from the
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-      infringement or for any other reason (not limited to patent issues),
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-      by public license practices.  Many people have made generous
-      contributions to the wide range of software distributed through that
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-      to the author/donor to decide if he or she is willing to distribute
-      software through any other system and a licensee cannot impose that
-      choice.
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-      This section is intended to make thoroughly clear what is believed to
-      be a consequence of the rest of this License.
-
-\item [12.] If the distribution and/or use of the Library is restricted in
-      certain countries either by patents or by copyrighted interfaces, the
-      original copyright holder who places the Library under this License may
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-      not thus excluded.  In such case, this License incorporates the
-      limitation as if written in the body of this License.
-
-\item [13.] The Free Software Foundation may publish revised and/or new
-      versions of the Library General Public License from time to time.  Such
-      new versions will be similar in spirit to the present version, but may
-      differ in detail to address new problems or concerns.
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-\item [14.] If you wish to incorporate parts of the Library into other free
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-\begin{center}
-NO WARRANTY
-\end{center}
-
-\bfseries
-
-\item [15.] Because the Library is licensed free of charge, there is no
-      warranty for the Library, to the extent permitted by applicable law.
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-\item [16.] In no event unless required by applicable law or agreed to in
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-
-\end{enumerate}
-
-\begin{center}
-\textbf{END OF TERMS AND CONDITIONS}
-\end{center}
-
-
-\gplsec{Appendix: How to apply these terms to your new libraries}
-
-If you develop a new library, and you want it to be of the greatest possible
-use to the public, we recommend making it free software that everyone can
-redistribute and change.  You can do so by permitting redistribution under
-these terms (or, alternatively, under the terms of the ordinary General
-Public License).
-
-To apply these terms, attach the following notices to the library.  It is
-safest to attach them to the start of each source file to most effectively
-convey the exclusion of warranty; and each file should have at least the
-``copyright'' line and a pointer to where the full notice is found.
-
-\begin{verbatim}
-<one line to give the library's name and a brief idea of what it does.>
-Copyright (C) <year>  <name of author>
-
-This library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-This library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public License
-along with this library; if not, write to the Free Software Foundation,
-Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-\end{verbatim}
-
-Also add information on how to contact you by electronic and paper mail.
-
-You should also get your employer (if you work as a programmer) or your
-school, if any, to sign a ``copyright disclaimer'' for the library, if
-necessary.  Here is a sample; alter the names:
-
-\begin{verbatim}
-Yoyodyne, Inc., hereby disclaims all copyright interest in the
-library `Frob' (a library for tweaking knobs) written by James
-Random Hacker.
-
-<signature of Ty Coon>, 1 April 1990
-Ty Coon, President of Vice
-\end{verbatim}
-
-That's all there is to it!
-
-\gplend
-- 
2.11.0

