/*
Part of Minetest
-Copyright (C) 2011 celeron55, Perttu Ahola <celeron55@gmail.com>
-Copyright (C) 2011 Ciaran Gultnieks <ciaran@ciarang.com>
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+Copyright (C) 2013 Ciaran Gultnieks <ciaran@ciarang.com>
Copyright (C) 2013 RealBadAngel, Maciej Kasatkin <mk@realbadangel.pl>
Permission to use, copy, modify, and distribute this software for any