Copyright for localechooser source package in Xenial

The Debian installer localechooser was created by combining two
originally separate components languagechooser and countrychooser.

The combined code is copyrighted by:

Copyright © 2001-2005 Tollef Fog Heen 
Copyright © 2002-2004 Petter Reinholdtsen 
Copyright © 2003-2004 Denis Barbier 
Copyright © 2003-2007 Joey Hess 
Copyright © 2003-2008 Christian Perrier 
Copyright © 2004-2008 Colin Watson 
Copyright © 2005-2009 Frans Pop 

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; version 2 of the License. A copy of the GNU General
Public License is available in /usr/share/common-licenses/GPL.