This package is released under the GPL V2 or higher, all files
contain the disclaimer:

  This program is free software; you may redistribute 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.

  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 complete details.

The full text of the GPL licenses is in this directory as
  LICENSE_gpl_v2.txt
  LICENSE_gpl_v3.txt