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Capítulo 7
07
Información adicional
Licencias
Las licencias para el software usado
en este reproductor se muestran
abajo. Con el fin de alcanzar la mayor
exactitud posible, aquí hemos
incluido el texto original (en inglés).
libxml2
The MIT License
Copyright © <year> <copyright holders>
Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated
documentation files (the "Software"), to deal in the
Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute,
sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so,
subject to the following conditions:
The above copyright notice and this permission notice shall
be included in all copies or substantial portions of the
Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT
WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR
PURPOSE AND NONINFRINGEMENT. IN NO EVENT
SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR
OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.
OpenSSL
The OpenSSL toolkit stays under a dual license, i.e. both the
conditions of the OpenSSL License and the original SSLeay
license apply to the toolkit.
See below for the actual license texts. Actually both
licenses are BSD-style Open Source licenses. In case of any
license issues related to OpenSSL please contact openssl-
OpenSSL License
Copyright © 1998-2007 The OpenSSL Project. All rights
reserved.
Redistribution and use in source and binary forms, with or
without modification, are permitted provided that the
following conditions are met:
1. Redistributions of source code must retain the above
copyright notice, this list of conditions and the following
disclaimer.
2. Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following
disclaimer in the documentation and/or other materials
provided with the distribution.
3. All advertising materials mentioning features or use of
this software must display the following
acknowledgment: "This product includes software
developed by the OpenSSL Project for use in the
OpenSSL Toolkit. (http://www.openssl.org/)"
4. The names "OpenSSL Toolkit" and "OpenSSL Project"
must not be used to endorse or promote products
derived from this software without prior written
permission. For written permission, please contact
5. Products derived from this software may not be called
"OpenSSL" nor may "OpenSSL" appear in their names
without prior written permission of the OpenSSL Project.
6. Redistributions of any form whatsoever must retain the
following acknowledgment: "This product includes
software developed by the OpenSSL Project for use in the
OpenSSL Toolkit (http://www.openssl.org/)"
THIS SOFTWARE IS PROVIDED BY THE OpenSSL
PROJECT "AS IS" AND ANY EXPRESSED OR IMPLIED
WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE OpenSSL
PROJECT OR ITS CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
48
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
OF SUCH DAMAGE.
Es
This product includes cryptographic software written by
Eric Young ([email protected]).This product includes
software written by Tim Hudson ([email protected]).
Original SSLeay License
Copyright © 1995-1998 Eric Young ([email protected])
All rights reserved.
This package is an SSL implementation written by Eric
Young ([email protected]). The implementation was
written so as to conform with Netscapes SSL.
This library is free for commercial and non-commercial use
as long as the following conditions are aheared to. The
following conditions apply to all code found in this
distribution, be it the RC4, RSA, lhash, DES, etc., code; not
just the SSL code. The SSL documentation included with
this distribution is covered by the same copyright terms
except that the holder is Tim Hudson ([email protected]).
Copyright remains Eric Young's, and as such any Copyright
notices in the code are not to be removed. If this package is
used in a product, Eric Young should be given attribution as
the author of the parts of the library used. This can be in the
form of a textual message at program startup or in
documentation (online or textual) provided with the
package.
Redistribution and use in source and binary forms, with or
without modification, are permitted provided that the
following conditions are met:
1. Redistributions of source code must retain the copyright
notice, this list of conditions and the following
disclaimer.
2. Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following
disclaimer in the documentation and/or other materials
provided with the distribution.
3. All advertising materials mentioning features or use of
this software must display the following
acknowledgement: "This product includes cryptographic
software written by Eric Young ([email protected])"
The word 'cryptographic' can be left out if the rouines
from the library being used are not cryptographic related
:-).
4. If you include any Windows specific code (or a derivative
thereof) from the apps directory (application code) you
must include an acknowledgement: "This product
includes software written by Tim Hudson
THIS SOFTWARE IS PROVIDED BY ERIC YOUNG "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
THE POSSIBILITY OF SUCH DAMAGE.
The licence and distribution terms for any publically
available version or derivative of this code cannot be
changed. i.e. this code cannot simply be copied and put
under another distribution licence [including the GNU
Public Licence.]
zlib
This software is based in part on zlib see http://www.zlib.net
for information.
FreeType2
The FreeType Project LICENSE
2006-Jan-27 Copyright 1996-2002, 2006 by David Turner,
Robert Wilhelm, and Werner Lemberg
Introduction
The FreeType Project is distributed in several archive
packages; some of them may contain, in addition to the
FreeType font engine, various tools and contributions
which rely on, or relate to, the FreeType Project.
This license applies to all files found in such packages, and
which do not fall under their own explicit license. The
license affects thus the FreeType font engine, the test
programs, documentation and makefiles, at the very least.
This license was inspired by the BSD, Artistic, and IJG
(Independent JPEG Group) licenses, which all encourage
inclusion and use of free software in commercial and
freeware products alike. As a consequence, its main points
are that:
• We don't promise that this software works. However, we
will be interested in any kind of bug reports.('as is'
distribution)
• You can use this software for whatever you want, in parts
or full form, without having to pay us.('royalty-free'
usage)
• You may not pretend that you wrote this software. If you
use it, or only parts of it, in a program, you must
acknowledge somewhere in your documentation that
you have used the FreeType code.('credits')
We specifically permit and encourage the inclusion of this
software, with or without modifications, in commercial
products. We disclaim all warranties covering The FreeType
Project and assume no liability related to The FreeType
Project.
Finally, many people asked us for a preferred form for a
credit/disclaimer to use in compliance with this license.
We thus encourage you to use the following text:
Portions of this software are copyright © <year> The
FreeType Project (www.freetype.org). All rights reserved.
Please replace <year> with the value from the FreeType
version you actually use.
Legal Terms
0. Definitions
Throughout this license, the terms 'package', 'FreeType
Project', and 'FreeType archive' refer to the set of files
originally distributed by the authors (David Turner,
Robert Wilhelm, and Werner Lemberg) as the 'FreeType
Project', be they named as alpha, beta or final release.
'You' refers to the licensee, or person using the project,
where 'using' is a generic term including compiling the
project's source code as well as linking it to form a
'program' or 'executable'. This program is referred to as
'a program using the FreeType engine'.
This license applies to all files distributed in the original
FreeType Project, including all source code, binaries and
documentation, unless otherwise stated in the file in its
original, unmodified form as distributed in the original
archive. If you are unsure whether or not a particular file
is covered by this license, you must contact us to verify
this.
The FreeType Project is copyright (C) 1996-2000 by David
Turner, Robert Wilhelm, and Werner Lemberg. All rights
reserved except as specified below.
1. No Warranty
THE FREETYPE PROJECT IS PROVIDED 'AS IS'
WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
WARRANTIES OF MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE. IN NO EVENT WILL ANY
OF THE AUTHORS OR COPYRIGHT HOLDERS BE
LIABLE FOR ANY DAMAGES CAUSED BY THE USE OR
THE INABILITY TO USE, OF THE FREETYPE PROJECT.
2. Redistribution
This license grants a worldwide, royalty-free, perpetual
and irrevocable right and license to use, execute,
perform, compile, display, copy, create derivative works
of, distribute and sublicense the FreeType Project (in
both source and object code forms) and derivative works
thereof for any purpose; and to authorize others to
exercise some or all of the rights granted herein, subject
to the following conditions:
• Redistribution of source code must retain this license
file ('FTL.TXT') unaltered; any additions, deletions or
changes to the original files must be clearly indicated
in accompanying documentation. The copyright
notices of the unaltered, original files must be
preserved in all copies of source files.
• Redistribution in binary form must provide a
disclaimer that states that the software is based in part
of the work of the FreeType Team, in the distribution
documentation. We also encourage you to put an URL
to the FreeType web page in your documentation,
though this isn't mandatory.
These conditions apply to any software derived from or
based on the FreeType Project, not just the unmodified
files. If you use our work, you must acknowledge us.
However, no fee need be paid to us.
3. Advertising
Neither the FreeType authors and contributors nor you
shall use the name of the other for commercial,
advertising, or promotional purposes without specific
prior written permission.
We suggest, but do not require, that you use one or more
of the following phrases to refer to this software in your
documentation or advertising materials: 'FreeType
Project', 'FreeType Engine', 'FreeType library', or
'FreeType Distribution'.
As you have not signed this license, you are not required
to accept it. However, as the FreeType Project is
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