dbf-halloween2015

annotate libs/libpng/LICENSE @ 3:c37fe5d8a4ed

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author John Tsiombikas <nuclear@member.fsf.org>
date Sun, 01 Nov 2015 06:04:28 +0200
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nuclear@1 1
nuclear@1 2 This copy of the libpng notices is provided for your convenience. In case of
nuclear@1 3 any discrepancy between this copy and the notices in the file png.h that is
nuclear@1 4 included in the libpng distribution, the latter shall prevail.
nuclear@1 5
nuclear@1 6 COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
nuclear@1 7
nuclear@1 8 If you modify libpng you may insert additional notices immediately following
nuclear@1 9 this sentence.
nuclear@1 10
nuclear@1 11 This code is released under the libpng license.
nuclear@1 12
nuclear@1 13 libpng versions 1.2.6, August 15, 2004, through 1.5.4, July 7, 2011, are
nuclear@1 14 Copyright (c) 2004, 2006-2011 Glenn Randers-Pehrson, and are
nuclear@1 15 distributed according to the same disclaimer and license as libpng-1.2.5
nuclear@1 16 with the following individual added to the list of Contributing Authors
nuclear@1 17
nuclear@1 18 Cosmin Truta
nuclear@1 19
nuclear@1 20 libpng versions 1.0.7, July 1, 2000, through 1.2.5 - October 3, 2002, are
nuclear@1 21 Copyright (c) 2000-2002 Glenn Randers-Pehrson, and are
nuclear@1 22 distributed according to the same disclaimer and license as libpng-1.0.6
nuclear@1 23 with the following individuals added to the list of Contributing Authors
nuclear@1 24
nuclear@1 25 Simon-Pierre Cadieux
nuclear@1 26 Eric S. Raymond
nuclear@1 27 Gilles Vollant
nuclear@1 28
nuclear@1 29 and with the following additions to the disclaimer:
nuclear@1 30
nuclear@1 31 There is no warranty against interference with your enjoyment of the
nuclear@1 32 library or against infringement. There is no warranty that our
nuclear@1 33 efforts or the library will fulfill any of your particular purposes
nuclear@1 34 or needs. This library is provided with all faults, and the entire
nuclear@1 35 risk of satisfactory quality, performance, accuracy, and effort is with
nuclear@1 36 the user.
nuclear@1 37
nuclear@1 38 libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are
nuclear@1 39 Copyright (c) 1998, 1999 Glenn Randers-Pehrson, and are
nuclear@1 40 distributed according to the same disclaimer and license as libpng-0.96,
nuclear@1 41 with the following individuals added to the list of Contributing Authors:
nuclear@1 42
nuclear@1 43 Tom Lane
nuclear@1 44 Glenn Randers-Pehrson
nuclear@1 45 Willem van Schaik
nuclear@1 46
nuclear@1 47 libpng versions 0.89, June 1996, through 0.96, May 1997, are
nuclear@1 48 Copyright (c) 1996, 1997 Andreas Dilger
nuclear@1 49 Distributed according to the same disclaimer and license as libpng-0.88,
nuclear@1 50 with the following individuals added to the list of Contributing Authors:
nuclear@1 51
nuclear@1 52 John Bowler
nuclear@1 53 Kevin Bracey
nuclear@1 54 Sam Bushell
nuclear@1 55 Magnus Holmgren
nuclear@1 56 Greg Roelofs
nuclear@1 57 Tom Tanner
nuclear@1 58
nuclear@1 59 libpng versions 0.5, May 1995, through 0.88, January 1996, are
nuclear@1 60 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
nuclear@1 61
nuclear@1 62 For the purposes of this copyright and license, "Contributing Authors"
nuclear@1 63 is defined as the following set of individuals:
nuclear@1 64
nuclear@1 65 Andreas Dilger
nuclear@1 66 Dave Martindale
nuclear@1 67 Guy Eric Schalnat
nuclear@1 68 Paul Schmidt
nuclear@1 69 Tim Wegner
nuclear@1 70
nuclear@1 71 The PNG Reference Library is supplied "AS IS". The Contributing Authors
nuclear@1 72 and Group 42, Inc. disclaim all warranties, expressed or implied,
nuclear@1 73 including, without limitation, the warranties of merchantability and of
nuclear@1 74 fitness for any purpose. The Contributing Authors and Group 42, Inc.
nuclear@1 75 assume no liability for direct, indirect, incidental, special, exemplary,
nuclear@1 76 or consequential damages, which may result from the use of the PNG
nuclear@1 77 Reference Library, even if advised of the possibility of such damage.
nuclear@1 78
nuclear@1 79 Permission is hereby granted to use, copy, modify, and distribute this
nuclear@1 80 source code, or portions hereof, for any purpose, without fee, subject
nuclear@1 81 to the following restrictions:
nuclear@1 82
nuclear@1 83 1. The origin of this source code must not be misrepresented.
nuclear@1 84
nuclear@1 85 2. Altered versions must be plainly marked as such and must not
nuclear@1 86 be misrepresented as being the original source.
nuclear@1 87
nuclear@1 88 3. This Copyright notice may not be removed or altered from any
nuclear@1 89 source or altered source distribution.
nuclear@1 90
nuclear@1 91 The Contributing Authors and Group 42, Inc. specifically permit, without
nuclear@1 92 fee, and encourage the use of this source code as a component to
nuclear@1 93 supporting the PNG file format in commercial products. If you use this
nuclear@1 94 source code in a product, acknowledgment is not required but would be
nuclear@1 95 appreciated.
nuclear@1 96
nuclear@1 97
nuclear@1 98 A "png_get_copyright" function is available, for convenient use in "about"
nuclear@1 99 boxes and the like:
nuclear@1 100
nuclear@1 101 printf("%s",png_get_copyright(NULL));
nuclear@1 102
nuclear@1 103 Also, the PNG logo (in PNG format, of course) is supplied in the
nuclear@1 104 files "pngbar.png" and "pngbar.jpg (88x31) and "pngnow.png" (98x31).
nuclear@1 105
nuclear@1 106 Libpng is OSI Certified Open Source Software. OSI Certified Open Source is a
nuclear@1 107 certification mark of the Open Source Initiative.
nuclear@1 108
nuclear@1 109 Glenn Randers-Pehrson
nuclear@1 110 glennrp at users.sourceforge.net
nuclear@1 111 July 7, 2011