Copyright for wmfrog source package in Oracular

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: wmfrog
Upstream-Contact: Thibaut Colar 
Source: https://github.com/tcolar/wmfrog
Files-Excluded: wmfrog/dist/*

Files: *
Copyright:
  2002-2007 Thibaut Colar , 
License: GPL-2+

Files: wmfrog/Src/xutils.c
Copyright:
  2002-2007 Martijn Pieterse
License: GPL-2+

Files: debian/*
Copyright:
  2008-2012 Jari Aalto 
  2013-2021 Doug Torrance 
  2019 Jeremy Sowden
License: GPL-2+

License: GPL-2+
 This package 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 package 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
 along with this program. If not, see .
 .
 On Debian systems, the complete text of the GNU General
 Public License can be found in "/usr/share/common-licenses/GPL-2".