nuclear@14: 
nuclear@14: This copy of the libpng notices is provided for your convenience.  In case of
nuclear@14: any discrepancy between this copy and the notices in the file png.h that is
nuclear@14: included in the libpng distribution, the latter shall prevail.
nuclear@14: 
nuclear@14: COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
nuclear@14: 
nuclear@14: If you modify libpng you may insert additional notices immediately following
nuclear@14: this sentence.
nuclear@14: 
nuclear@14: This code is released under the libpng license.
nuclear@14: 
nuclear@14: libpng versions 1.2.6, August 15, 2004, through 1.5.4, July 7, 2011, are
nuclear@14: Copyright (c) 2004, 2006-2011 Glenn Randers-Pehrson, and are
nuclear@14: distributed according to the same disclaimer and license as libpng-1.2.5
nuclear@14: with the following individual added to the list of Contributing Authors
nuclear@14: 
nuclear@14:    Cosmin Truta
nuclear@14: 
nuclear@14: libpng versions 1.0.7, July 1, 2000, through 1.2.5 - October 3, 2002, are
nuclear@14: Copyright (c) 2000-2002 Glenn Randers-Pehrson, and are
nuclear@14: distributed according to the same disclaimer and license as libpng-1.0.6
nuclear@14: with the following individuals added to the list of Contributing Authors
nuclear@14: 
nuclear@14:    Simon-Pierre Cadieux
nuclear@14:    Eric S. Raymond
nuclear@14:    Gilles Vollant
nuclear@14: 
nuclear@14: and with the following additions to the disclaimer:
nuclear@14: 
nuclear@14:    There is no warranty against interference with your enjoyment of the
nuclear@14:    library or against infringement.  There is no warranty that our
nuclear@14:    efforts or the library will fulfill any of your particular purposes
nuclear@14:    or needs.  This library is provided with all faults, and the entire
nuclear@14:    risk of satisfactory quality, performance, accuracy, and effort is with
nuclear@14:    the user.
nuclear@14: 
nuclear@14: libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are
nuclear@14: Copyright (c) 1998, 1999 Glenn Randers-Pehrson, and are
nuclear@14: distributed according to the same disclaimer and license as libpng-0.96,
nuclear@14: with the following individuals added to the list of Contributing Authors:
nuclear@14: 
nuclear@14:    Tom Lane
nuclear@14:    Glenn Randers-Pehrson
nuclear@14:    Willem van Schaik
nuclear@14: 
nuclear@14: libpng versions 0.89, June 1996, through 0.96, May 1997, are
nuclear@14: Copyright (c) 1996, 1997 Andreas Dilger
nuclear@14: Distributed according to the same disclaimer and license as libpng-0.88,
nuclear@14: with the following individuals added to the list of Contributing Authors:
nuclear@14: 
nuclear@14:    John Bowler
nuclear@14:    Kevin Bracey
nuclear@14:    Sam Bushell
nuclear@14:    Magnus Holmgren
nuclear@14:    Greg Roelofs
nuclear@14:    Tom Tanner
nuclear@14: 
nuclear@14: libpng versions 0.5, May 1995, through 0.88, January 1996, are
nuclear@14: Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
nuclear@14: 
nuclear@14: For the purposes of this copyright and license, "Contributing Authors"
nuclear@14: is defined as the following set of individuals:
nuclear@14: 
nuclear@14:    Andreas Dilger
nuclear@14:    Dave Martindale
nuclear@14:    Guy Eric Schalnat
nuclear@14:    Paul Schmidt
nuclear@14:    Tim Wegner
nuclear@14: 
nuclear@14: The PNG Reference Library is supplied "AS IS".  The Contributing Authors
nuclear@14: and Group 42, Inc. disclaim all warranties, expressed or implied,
nuclear@14: including, without limitation, the warranties of merchantability and of
nuclear@14: fitness for any purpose.  The Contributing Authors and Group 42, Inc.
nuclear@14: assume no liability for direct, indirect, incidental, special, exemplary,
nuclear@14: or consequential damages, which may result from the use of the PNG
nuclear@14: Reference Library, even if advised of the possibility of such damage.
nuclear@14: 
nuclear@14: Permission is hereby granted to use, copy, modify, and distribute this
nuclear@14: source code, or portions hereof, for any purpose, without fee, subject
nuclear@14: to the following restrictions:
nuclear@14: 
nuclear@14: 1. The origin of this source code must not be misrepresented.
nuclear@14: 
nuclear@14: 2. Altered versions must be plainly marked as such and must not
nuclear@14:    be misrepresented as being the original source.
nuclear@14: 
nuclear@14: 3. This Copyright notice may not be removed or altered from any
nuclear@14:    source or altered source distribution.
nuclear@14: 
nuclear@14: The Contributing Authors and Group 42, Inc. specifically permit, without
nuclear@14: fee, and encourage the use of this source code as a component to
nuclear@14: supporting the PNG file format in commercial products.  If you use this
nuclear@14: source code in a product, acknowledgment is not required but would be
nuclear@14: appreciated.
nuclear@14: 
nuclear@14: 
nuclear@14: A "png_get_copyright" function is available, for convenient use in "about"
nuclear@14: boxes and the like:
nuclear@14: 
nuclear@14:    printf("%s",png_get_copyright(NULL));
nuclear@14: 
nuclear@14: Also, the PNG logo (in PNG format, of course) is supplied in the
nuclear@14: files "pngbar.png" and "pngbar.jpg (88x31) and "pngnow.png" (98x31).
nuclear@14: 
nuclear@14: Libpng is OSI Certified Open Source Software.  OSI Certified Open Source is a
nuclear@14: certification mark of the Open Source Initiative.
nuclear@14: 
nuclear@14: Glenn Randers-Pehrson
nuclear@14: glennrp at users.sourceforge.net
nuclear@14: July 7, 2011