Copyright for gems source package in Focal

This is gems, packaged for Debian GNU systems.

Upstream authors: Diego Essaya  and Emiliano
Castagnari .

Upstream source: http://gforge.lug.fi.uba.ar/projects/gemsd/

Copyright and licensing info:

 * Copyright (C) 2003, 2004 Diego Essaya, Emiliano Castagnari
 * 
 * gems 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.
 *
 * gems 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 Library 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

On Debian Linux systems, the complete text of the GNU General
Public License can be found in `/usr/share/common-licenses/GPL'.

The Debian packaging is (C) 2009, Maximiliano Curia 
and is licensed under the GPL, see above.