Copyright for libelas source package in Mantic

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0
Upstream-Name: libelas
Upstream-Contact: Andreas Geiger 
Source: http://www.cvlibs.net/software/libelas/

Files: *
Copyright: 2011 Institute of Measurement and Control Systems Karlsruhe Institute of Technology
License: GPL-3+

Files: debian/*
Copyright: 2022 Dima Kogan 
License: GPL-3+

Files: src/triangle.*
Copyright: Copyright 1993, 1995, 1997, 1998, 2002, 2005 \
 Jonathan Richard Shewchuk
License: other
 These programs may be freely redistributed under the condition that the
 copyright notices (including the copy of this notice in the code comments
 and the copyright notice printed when the `-h' switch is selected) are
 not removed, and no compensation is received.  Private, research, and
 institutional use is free.  You may distribute modified versions of this
 code UNDER THE CONDITION THAT THIS CODE AND ANY MODIFICATIONS MADE TO IT
 IN THE SAME FILE REMAIN UNDER COPYRIGHT OF THE ORIGINAL AUTHOR, BOTH
 SOURCE AND OBJECT CODE ARE MADE FREELY AVAILABLE WITHOUT CHARGE, AND
 CLEAR NOTICE IS GIVEN OF THE MODIFICATIONS.  Distribution of this code as
 part of a commercial system is permissible ONLY BY DIRECT ARRANGEMENT
 WITH THE AUTHOR.  (If you are not directly supplying this code to a
 customer, and you are instead telling them how they can obtain it for
 free, then you are not required to make any arrangement with me.)

License: GPL-3+
 libelas 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 any later version.
 .
 On Debian systems, the complete text of version 2.1 of the GNU 
 General Public License can be found in `/usr/share/common-licenses/GPL-3'.