Copyright for libytnef source package in Lunar

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: ytnef
Upstream-Contact: Randall Hand 
Source: https://github.com/Yeraze/ytnef
Comment:
 This package was debianized by Joshua Kwan  on
 Mon, 09 May 2005 20:29:37 -0700.
 .
 It has been maintained by the QA team since 2009.

Files: *
Copyright: (C) 2000-2017 Randall E. Hand
License: GPL-2+

Files: debian/*
Copyright: Joshua Kwan 
           Ricardo Mones 
           Matthias Klose 
           Jordi Mallach 
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 package; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
 MA 02110-1301, USA.
 .
 On Debian systems, the complete text of the GNU General Public License,
 Version 2, can be found in `/usr/share/common-licenses/GPL-2'.