Copyright for tiff source package in Sid

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: LibTIFF
Upstream-Contact: tiff@lists.maptools.org
Source: https://gitlab.com/libtiff/libtiff

Files: *
Copyright: 1988-1997 Sam Leffler
	   1991-1997 Silicon Graphics, Inc.
	   1985-1987, 1990 Regents of the University of California
	   1990, 1991 Digital Equipment Corporation
	   1990 Sun Microsystems, Inc.
	   1990, 1995 Frank D. Cringle
	   1996 BancTec AB
	   1996 Mike Johnson
	   1996 Pixar
	   1997 Greg Ward Larson
	   2000 Frank Warmerdam
License: Hylafax

Files: debian/*
Copyright: 1997-1999 Guy Maor 
	   1999-2004 Josip Rodin 
	   2004-2015 Jay Berkenbilt 
	   2015	     Ondřej Surý 
	   2015-     Laszlo Boszormenyi (GCS) 
License: Hylafax

License: Hylafax
 Permission to use, copy, modify, distribute, and sell this software
 and its documentation for any purpose is hereby granted without fee,
 provided that (i) the above copyright notices and this permission
 notice appear in all copies of the software and related
 documentation, and (ii) the names of Sam Leffler and Silicon Graphics
 may not be used in any advertising or publicity relating to the
 software without the specific, prior written permission of Sam
 Leffler and Silicon Graphics.
 .
 THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
 EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
 WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
 .
 IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR ANY
 SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
 OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
 PROFITS, WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON
 ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE
 OR PERFORMANCE OF THIS SOFTWARE.