The pattern file patterns.db determines GNU Go's personality.
Due to autohelpers, even a nonprogrammer could write powerful
patterns which might make GNU Go stronger. Consult the Texinfo
documentation for more information, or write to gnugo@gnu.org.

The SGF format files in this directory, fuseki2.sgf, hoshi.sgf,
komoku.sgf, sansan.sgf, mokuhazushi.sgf and takamoku.sgf comprise
GNU Go's Joseki database. These files are Copyright 1999, 2000,
2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 and 2009 by 
the Free Software Foundation.

You may redistribute or modify them under the terms of the GNU
General Public License as published by the Free Software
Foundation - version 3, or (at your option) any later version.
If you redistribute them, this notice should be distributed with them.
 
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 02111, USA