Copyright for deutex source package in Trusty

This package was debianized by Jon Dowland  on
Wed, 10 Aug 2005 21:09:59 +0100.

It was downloaded from 

Copyright Holders:
        Jef Poskanzer (1989)
        David Koblas (1993)
        Olivier Montanuy (1994-1995)
        David Kaplan (1995)
        André Majorel (1999-2005)

Current maintainer © 2009 André Majorel

License:

This package is distributed under the terms of version 2 of the GNU general
public licence (GPL), with the additions listed below. On Debian systems the
GNU General Public License (GPL) version 2 is located on the filesystem at
/usr/share/common-licenses/GPL-2.

The file lzw.c was derived from ppmtogif.c and giftoppm.c from netpbm and has
the following notes:

> Permission to use, copy, modify, and to distribute this software and its
> documentation for any purpose is hereby granted without fee, provided that
> the above copyright notice appear in all copies and that both that copyright
> notice and this permission notice appear in supporting documentation.  There
> is no representations about the suitability of this software for any
> purpose.  this software is provided "as is" without express or implied
> warranty.