Copyright for greenwich source package in Xenial

Format: http://dep.debian.net/deps/dep5
Source: http://jodrell.net/files/greenwich/

Files: *
Copyright: © 2003-2004, Gavin Brown 
License: GPL-2+

Files: debian/*
Copyright: © 2002-2008, Mark Howard 
 © 2008-2011, David Paleino 
License: GPL-2+

License: GPL-2+
 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.
 .
 On Debian systems, the full text of the GNU General Public License,
 version 2 or later, can be found in `/usr/share/common-licenses/GPL-2'.