Copyright for cgoban source package in Bionic

This is the Debian GNU/Linux prepackaged version of CGoban. It was
made by Richard Braakman , and is now maintained by
Martin A. Godisch . The CGoban source package
was obtained from:

  http://prdownloads.sourceforge.net/cgoban1/

CGoban is Copyright (C) 1995-2000 William Shubert .

CGoban 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, or (at your option)
any later version.

CGoban 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
with your Debian GNU/Linux system as /usr/share/common-licenses/GPL,
or with the CGoban source package as the file COPYING.

If not, write to the Free Software Foundation, Inc., 51 Franklin St,
Fifth Floor, Boston, MA 02110-1301, USA.