Copyright for conntrack-tools source package in Lunar

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: conntrack-tools
Upstream-Contact: Pablo Neira Ayuso 
Source: http://conntrack-tools.netfilter.org/downloads.html

Files: *
Copyright: 2005-2012 Pablo Neira Ayuso 
           Harald Welte 
License: GPL-2+

Files: src/cache.c src/cache-ct.c src/cache-exp.c src/external_cache.c src/external_inject.c src/internal_bypass.c src/internal_cache.c src/main.c src/netlink.c src/network.c src/parse.c src/run.c src/stats-mode.c src/sync-alarm.c src/sync-ftfw.c src/sync-mode.c src/sync-notrack.c
Copyright: 2006-2011 Pablo Neira Ayuso 
           2011 Vyatta Inc. 
License: GPL-2+

Files: src/filter.c
Copyright: 2006-2012 Pablo Neira Ayuso 
           2011-2012 Vyatta Inc 
License: GPL-2+

Files: src/rbtree.c
Copyright: 1999 Andrea Arcangeli 
           2002  David Woodhouse 
License: GPL-2+

Files: src/utils.c
Copyright: Alan Cox, Andi Kleen, USAGI/WIDE Project, Alexey Kuznetsov  and others
License: GPL-2+

Files: src/conntrack.c
Copyright: (C) 2005-2012 by Pablo Neira Ayuso 
           (C) 2012 by Intra2net AG 
License: GPL-2+

Files: src/systemd.c conntrackd.conf.5
Copyright: 2015 by Arturo Borrero Gonzalez 
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 version 2 can be found in "/usr/share/common-licenses/GPL-2".