Copyright 2002 Robert B. Quattlebaum Jr.
Copyright 2002 Adrian Bentley
Copyright 2006 Yue Shi Lai
-Copyright 2007 Chris Moore
+Copyright 2007-2008 Chris Moore
+Copyright 2007-2008 Paul Wise
+Copyright 2008 Aurore D.
+Copyright 2008 Gerald Young
Some of the icons are placed in the Public Domain by Chris Norman
+Some of the icons are placed in the Public Domain by Carlos López González
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