Copyright for lftp source package in Xenial

This package was debianized and maintained by
Christoph Lameter  on Thu, 6 Feb 1997 18:50:09 -0800
Nicolás Lichtmaier  on Sat, 5 Apr 1997 16:56:35 -0300
Noël Köthe  since Sat, 14 Sep 2002 11:56:00 +0200

It was downloaded from

	http://ftp.yar.ru/lftp/

Upstream Author: Alexander V. Lukyanov 

Copyright: (c) 1996-2010 by Alexander V. Lukyanov (lav@yars.free.net)

Released under the terms of the GPL v3; see 
/usr/share/common-licenses/GPL-3