Contents of /licenses/libpng

COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:

If you modify libpng you may insert additional notices immediately following
this sentence.

This code is released under the libpng license.

libpng versions 1.2.6, August 15, 2004, through 1.5.12, July 11, 2012, are
Copyright (c) 2004, 2006-2012 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5
with the following individual added to the list of Contributing Authors:

   Cosmin Truta

libpng versions 1.0.7, July 1, 2000, through 1.2.5, October 3, 2002, are
Copyright (c) 2000-2002 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.0.6
with the following individuals added to the list of Contributing Authors:

   Simon-Pierre Cadieux
   Eric S. Raymond
   Gilles Vollant

and with the following additions to the disclaimer:

   There is no warranty against interference with your enjoyment of the
   library or against infringement.  There is no warranty that our
   efforts or the library will fulfill any of your particular purposes
   or needs.  This library is provided with all faults, and the entire
   risk of satisfactory quality, performance, accuracy, and effort is with
   the user.

libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are
Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-0.96,
with the following individuals added to the list of Contributing Authors:

   Tom Lane
   Glenn Randers-Pehrson
   Willem van Schaik

libpng versions 0.89, June 1996, through 0.96, May 1997, are
Copyright (c) 1996, 1997 Andreas Dilger
Distributed according to the same disclaimer and license as libpng-0.88,
with the following individuals added to the list of Contributing Authors:

   John Bowler
   Kevin Bracey
   Sam Bushell
   Magnus Holmgren
   Greg Roelofs
   Tom Tanner

libpng versions 0.5, May 1995, through 0.88, January 1996, are
Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.

For the purposes of this copyright and license, "Contributing Authors"
is defined as the following set of individuals:

   Andreas Dilger
   Dave Martindale
   Guy Eric Schalnat
   Paul Schmidt
   Tim Wegner

The PNG Reference Library is supplied "AS IS".  The Contributing Authors
and Group 42, Inc. disclaim all warranties, expressed or implied,
including, without limitation, the warranties of merchantability and of
fitness for any purpose.  The Contributing Authors and Group 42, Inc.
assume no liability for direct, indirect, incidental, special, exemplary,
or consequential damages, which may result from the use of the PNG
Reference Library, even if advised of the possibility of such damage.

Permission is hereby granted to use, copy, modify, and distribute this
source code, or portions hereof, for any purpose, without fee, subject
to the following restrictions:

  1. The origin of this source code must not be misrepresented.

  2. Altered versions must be plainly marked as such and must not
     be misrepresented as being the original source.

  3. This Copyright notice may not be removed or altered from
     any source or altered source distribution.

The Contributing Authors and Group 42, Inc. specifically permit, without
fee, and encourage the use of this source code as a component to
supporting the PNG file format in commercial products.  If you use this
source code in a product, acknowledgment is not required but would be
appreciated.
1	COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
2
3	If you modify libpng you may insert additional notices immediately following
4	this sentence.
5
6	This code is released under the libpng license.
7
8	libpng versions 1.2.6, August 15, 2004, through 1.5.12, July 11, 2012, are
9	Copyright (c) 2004, 2006-2012 Glenn Randers-Pehrson, and are
10	distributed according to the same disclaimer and license as libpng-1.2.5
11	with the following individual added to the list of Contributing Authors:
12
13	Cosmin Truta
14
15	libpng versions 1.0.7, July 1, 2000, through 1.2.5, October 3, 2002, are
16	Copyright (c) 2000-2002 Glenn Randers-Pehrson, and are
17	distributed according to the same disclaimer and license as libpng-1.0.6
18	with the following individuals added to the list of Contributing Authors:
19
20	Simon-Pierre Cadieux
21	Eric S. Raymond
22	Gilles Vollant
23
24	and with the following additions to the disclaimer:
25
26	There is no warranty against interference with your enjoyment of the
27	library or against infringement. There is no warranty that our
28	efforts or the library will fulfill any of your particular purposes
29	or needs. This library is provided with all faults, and the entire
30	risk of satisfactory quality, performance, accuracy, and effort is with
31	the user.
32
33	libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are
34	Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson, and are
35	distributed according to the same disclaimer and license as libpng-0.96,
36	with the following individuals added to the list of Contributing Authors:
37
38	Tom Lane
39	Glenn Randers-Pehrson
40	Willem van Schaik
41
42	libpng versions 0.89, June 1996, through 0.96, May 1997, are
43	Copyright (c) 1996, 1997 Andreas Dilger
44	Distributed according to the same disclaimer and license as libpng-0.88,
45	with the following individuals added to the list of Contributing Authors:
46
47	John Bowler
48	Kevin Bracey
49	Sam Bushell
50	Magnus Holmgren
51	Greg Roelofs
52	Tom Tanner
53
54	libpng versions 0.5, May 1995, through 0.88, January 1996, are
55	Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
56
57	For the purposes of this copyright and license, "Contributing Authors"
58	is defined as the following set of individuals:
59
60	Andreas Dilger
61	Dave Martindale
62	Guy Eric Schalnat
63	Paul Schmidt
64	Tim Wegner
65
66	The PNG Reference Library is supplied "AS IS". The Contributing Authors
67	and Group 42, Inc. disclaim all warranties, expressed or implied,
68	including, without limitation, the warranties of merchantability and of
69	fitness for any purpose. The Contributing Authors and Group 42, Inc.
70	assume no liability for direct, indirect, incidental, special, exemplary,
71	or consequential damages, which may result from the use of the PNG
72	Reference Library, even if advised of the possibility of such damage.
73
74	Permission is hereby granted to use, copy, modify, and distribute this
75	source code, or portions hereof, for any purpose, without fee, subject
76	to the following restrictions:
77
78	1. The origin of this source code must not be misrepresented.
79
80	2. Altered versions must be plainly marked as such and must not
81	be misrepresented as being the original source.
82
83	3. This Copyright notice may not be removed or altered from
84	any source or altered source distribution.
85
86	The Contributing Authors and Group 42, Inc. specifically permit, without
87	fee, and encourage the use of this source code as a component to
88	supporting the PNG file format in commercial products. If you use this
89	source code in a product, acknowledgment is not required but would be
90	appreciated.