fix copyright stuff

src/common/config.py

 ##	common/config.py
 ##
 ## Copyright (C) 2003-2006 Yann Le Boulanger <asterix@lagaule.org>
-## Copyright (C) 2004-2006 Nikos Kouremenos <kourem@gmail.com>
+## Copyright (C) 2005-2006 Nikos Kouremenos <kourem@gmail.com>
 ## Copyright (C) 2004-2005 Vincent Hanquez <tab@snarc.org>
 ## Copyright (C) 2005 Dimitur Kirov <dkirov@gmail.com>
 ## Copyright (C) 2005 Travis Shirk <travis@pobox.com>