-This software is copyright (c) 2004 Simon Tatham.
+This software is copyright (c) 2004-2009 Simon Tatham.
+
+Portions copyright Richard Boulton, James Harvey, Mike Pinna, Jonas
+Kölker, Dariusz Olszewski, Michael Schierl, Lambros Lambrou and
+Bernd Schmidt.
Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation files