Copyright for jigl source package in Xenial

jigl was packaged for Debian
by Norbert Tretkowski  in Jan 2006.

It was downloaded from:
 http://xome.net/projects/jigl/download.html

jigl is copyright 2002 Jason Paul 

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.

On Debian systems, the complete text of the GNU General Public
License (version 2) can be found in the file
/usr/share/common-licenses/GPL-2 .