Copyright for menu-xdg source package in Xenial

This package was written by Christopher L Cheney  on
Wed, 21 Apr 2004 04:00:00 -0500.

Maintained by Bill Allombert  since Mon, 20 Mar 2006
14:45:30 +0100

Copyright: 

Copyright 2004 Christopher L Cheney 
Copyright 2004-2008 Bill Allombert 
        
The software is released under the the GNU GPL, version 2 or later.
On Debian systems the complete text of the GNU GPL is in
/usr/share/common-licenses/GPL