Copyright for fl-cow source package in Xenial

fl-cow is copyright (C) 2003 Davide Libenzi .

fl-cow is licenced under the GNU General Public License:

  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.

  This program 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.

On Debian GNU/Linux systems, the complete text of the GPL can be found in
`/usr/share/common-licenses/GPL'.

fl-cow was initially debianised by Dafydd Harries on Tue, 16 Nov 2004.