Based upon Bubblet game written by Juan Antonio Agudo.
Copyright (C) Juan Antonio Agudo
Copyright (C) 2006-2008 eIrOcA (eNrIcO Croce & sImOnA Burzio)

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.

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.

You should have received a copy of the GNU General Public License along with this program; if not, write to the:
Free Software Foundation, Inc.
51 Franklin Street, Fifth Floor
Boston, MA
02110-1301 USA