NOTICE:
  Unless otherwise specified all source files in this package is released
  under the GPL.  Some parts (implementations of various algorithms) may be
  protected by other licenses which are listed in those source files.

This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2 of the License, or (at your
option) any later version.  See http://www.fsf.org/copyleft/gpl.txt or 
the LICENSE.GPL file attached.

This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.