User manual

Copyright (c) 2013, Google Inc.
All rights reserved.
Redistribution and use in source and binary forms, with or
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* Redistributions of source code must retain the above
copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the
above copyright notice,
this list of conditions and the following disclaimer in
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* The name of the author may not be used to endorse
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND
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ARE DISCLAIMED. IN NO EVENT SHALL THE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE
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HOWEVER CAUSED AND ON ANY THEORY OF
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libjpeg
URL: http://www.ijg.org/
(Copied from the README.)
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The authors make NO WARRANTY or representation,
either express or implied,
with respect to this software, its quality, accuracy,
merchantability, or
fitness for a particular purpose. This software is provided
"AS IS", and you,
its user, assume the entire risk as to its quality and
accuracy.
This software is copyright (C) 1991-1998, Thomas G.
Lane.
All Rights Reserved except as specified below.
Permission is hereby granted to use, copy, modify, and
distribute this
software (or portions thereof) for any purpose, without
fee, subject to these
conditions:
(1) If any part of the source code for this software is
distributed, then this
-README file must be included, with this copyright and no
warranty notice
unaltered; and any additions, deletions, or changes to the
original files
must be clearly indicated in accompanying
documentation.
(2) If only executable code is distributed, then the
accompanying
documentation must state that "this software is based in
part on the work of
the Independent JPEG Group".
(3) Permission for use of this software is granted only if
the user accepts
full responsibility for any undesirable consequences; the
authors accept
NO LIABILITY for damages of any kind.
These conditions apply to any software derived from or
based on the IJG code,
not just to the unmodified library. If you use our work,
you ought to
acknowledge us.
Permission is NOT granted for the use of any IJG
author's name or company name
in advertising or publicity relating to this software or
products derived from
it. This software may be referred to only as "the
Independent JPEG Group's
software".
We specifically permit and encourage the use of this
software as the basis of
commercial products, provided that all warranty or liability
claims are
assumed by the product vendor.
ansi2knr.c is included in this distribution by permission of
L. Peter Deutsch,
sole proprietor of its copyright holder, Aladdin Enterprises
of Menlo Park, CA.
ansi2knr.c is NOT covered by the above copyright and
conditions, but instead
by the usual distribution terms of the Free Software
Foundation; principally,
that you must include source code if you redistribute it.
(See the file
ansi2knr.c for full details.) However, since ansi2knr.c is
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