Merge branch 'master' of git.distorted.org.uk:~mdw/publish/public-git/profile

* 'master' of git.distorted.org.uk:~mdw/publish/public-git/profile:
  dot/gnus.el: Configure Gnus's (and Message's) use of crypto.
  el/dot-emacs.el: Add an approximate simulacrum of work C style.
  el/dot-emacs.el: Use the CC Mode style machinery properly.
  el/dot-emacs.el (apcalc-mode): Use the proper major-mode machinery.
  dot/emacs, el/dot-emacs.el: Abolish the `Linux C Mode' stuff.