Copyright © 2001-2012 Markus Enzenberger (enz@users.sourceforge.net)
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 3 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.
A full copy of the GNU General Public License is included in the GoGui documentation.
NOTE! This copyright does *not* cover Go engines that use GoGui services by the GTP protocol - this is merely considered normal use of GoGui, and does *not* fall under the heading of "derived work".
The file quaqua.jar (Quaqua Look and Feel for Mac OS), which is included in some compiled and packaged versions of GoGui, is not part of GoGui. Its copyright owner is Werner Randelshofer and it is licensed under the LGPL version 2.1 or BSD license. Its source is available from http://www.randelshofer.ch/quaqua/