Copyright Information

Portions of the application use the following code and libraries from third parties, for which their developers deserve a huge thank you.

Signal uses portions of the boost C++ libraries.

Boost Software License - Version 1.0 - August 17th, 2003

Permission is hereby granted, free of charge, to any person or organization
obtaining a copy of the software and accompanying documentation covered by
this license (the "Software") to use, reproduce, display, distribute,
execute, and transmit the Software, and to prepare derivative works of the
Software, and to permit third-parties to whom the Software is furnished to
do so, all subject to the following:

The copyright notices in the Software and this entire statement, including
the above license grant, this restriction and the following disclaimer,
must be included in all copies of the Software, in whole or in part, and
all derivative works of the Software, unless such copies or derivative
works are solely in the form of machine-executable object code generated by
a source language processor.

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, TITLE AND NON-INFRINGEMENT. IN NO EVENT
SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.

Developed by Graham Bull for Cyotec Systems Limited.
http://www.cyotec.com

Copyright (c) 2004 by Cyotec Systems Limited. All Rights Reserved.

This source code may be used, modified, compiled, duplicated, and/or
distributed without restriction provided this copyright notice remains intact.
Cyotec Systems Limited and/or its employees cannot be held responsible for any
direct or indirect damage or loss of any kind that may result from using this
code, and provides no warranty, guarantee, or support.

Signal uses http-parser, © Joyent, Inc.

http_parser.c is based on src/http/ngx_http_parse.c from NGINX copyright
Igor Sysoev.

Additional changes are licensed under the same terms as NGINX and
copyright Joyent, Inc. and other Node contributors. All rights reserved.

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.

Signal uses libuv, © Joyent, Inc. and other Node contributors.

libuv is part of the Node project: http://nodejs.org/
libuv may be distributed alone under Node's license:

====

Copyright Joyent, Inc. and other Node contributors. All rights reserved.
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.

====

This license applies to all parts of libuv that are not externally
maintained libraries.

The externally maintained libraries used by libuv are:

  - tree.h (from FreeBSD), copyright Niels Provos. Two clause BSD license.

  - ngx_queue.h (from Nginx), copyright Igor Sysoev. Two clause BSD license.

  - c-ares, copyright Daniel Stenberg and others. MIT licensed.

  - libev, located at ev/ is copyright Marc Alexander Lehmann, and
    dual-licensed under the MIT license and GPL2.

  - libeio, located at eio/ is copyright Marc Alexander Lehmann, and
    dual-licensed under the MIT license and GPL2.

Except where otherwise noted in the source code (e.g. the files hash.c,
list.c and the trio files, which are covered by a similar licence but
with different Copyright notices) all the files are:

 Copyright (C) 1998-2003 Daniel Veillard.  All Rights Reserved.

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 fur-
nished 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, FIT-
NESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
DANIEL VEILLARD BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CON-
NECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Except as contained in this notice, the name of Daniel Veillard shall not
be used in advertising or otherwise to promote the sale, use or other deal-
ings in this Software without prior written authorization from him.

  LICENSE ISSUES
  ==============

  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-core@openssl.org.

  OpenSSL License
  ---------------

/* ====================================================================
 * Copyright (c) 1998-2008 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
 *    openssl-core@openssl.org.
 *
 * 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 THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 * ====================================================================
 *
 * This product includes cryptographic software written by Eric Young
 * (eay@cryptsoft.com).  This product includes software written by Tim
 * Hudson (tjh@cryptsoft.com).
 *
 */

 Original SSLeay License
 -----------------------

/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
 * All rights reserved.
 *
 * This package is an SSL implementation written
 * by Eric Young (eay@cryptsoft.com).
 * 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 (tjh@cryptsoft.com).
 *
 * 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 (eay@cryptsoft.com)"
 *    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 (tjh@cryptsoft.com)"
 *
 * 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.]
 */

Signal uses SQLite, which is in the public domain.

The author disclaims copyright to this source code.  In place of
a legal notice, here is a blessing:

May you do good and not evil.
May you find forgiveness for yourself and forgive others.
May you share freely, never taking more than you give.

                              Apache License
                        Version 2.0, January 2004
                     http://www.apache.org/licenses/

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Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
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3. This notice may not be removed or altered from any source distribution.

Jean-loup Gailly        Mark Adler
jloup@gzip.org          madler@alumni.caltech.edu

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.

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,
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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.

Signal for Windows uses FreeImage under the FreeImage Public License version 1.0.

FreeImage Public License - Version 1.0
---------------------------------------------

1. Definitions.

1.1. "Contributor" means each entity that creates or contributes to the creation
of Modifications.

1.2. "Contributor Version" means the combination of the Original Code, prior
Modifications used by a Contributor, and the Modifications made by that particular
Contributor.

1.3. "Covered Code" means the Original Code or Modifications or the combination of
the Original Code and Modifications, in each case including portions thereof.

1.4. "Electronic Distribution Mechanism" means a mechanism generally accepted in
the software development community for the electronic transfer of data.

1.5. "Executable" means Covered Code in any form other than Source Code.

1.6. "Initial Developer" means the individual or entity identified as the Initial
Developer in the Source Code notice required by Exhibit A.

1.7. "Larger Work" means a work which combines Covered Code or portions thereof
with code not governed by the terms of this License.

1.8. "License" means this document.

1.9. "Modifications" means any addition to or deletion from the substance or
structure of either the Original Code or any previous Modifications. When Covered
Code is released as a series of files, a Modification is:

A. Any addition to or deletion from the contents of a file containing Original
Code or previous Modifications.

B. Any new file that contains any part of the Original Code or previous
Modifications.

1.10. "Original Code" means Source Code of computer software code which is
described in the Source Code notice required by Exhibit A as Original Code, and
which, at the time of its release under this License is not already Covered Code
governed by this License.

1.11. "Source Code" means the preferred form of the Covered Code for making
modifications to it, including all modules it contains, plus any associated
interface definition files, scripts used to control compilation and installation
of an Executable, or a list of source code differential comparisons against either
the Original Code or another well known, available Covered Code of the Contributor's
choice. The Source Code can be in a compressed or archival form, provided the
appropriate decompression or de-archiving software is widely available for no charge.

1.12. "You" means an individual or a legal entity exercising rights under, and
complying with all of the terms of, this License or a future version of this License
issued under Section 6.1. For legal entities, "You" includes any entity which
controls, is controlled by, or is under common control with You. For purposes of this
definition, "control" means (a) the power, direct or indirect, to cause the
direction or management of such entity, whether by contract or otherwise, or (b)
ownership of fifty percent (50%) or more of the outstanding shares or beneficial
ownership of such entity.

2. Source Code License.

2.1. The Initial Developer Grant.
The Initial Developer hereby grants You a world-wide, royalty-free, non-exclusive
license, subject to third party intellectual property claims:

(a) to use, reproduce, modify, display, perform, sublicense and distribute the
Original Code (or portions thereof) with or without Modifications, or as part of a
Larger Work; and

(b) under patents now or hereafter owned or controlled by Initial Developer, to make,
have made, use and sell ("Utilize") the Original Code (or portions thereof), but
solely to the extent that any such patent is reasonably necessary to enable You to
Utilize the Original Code (or portions thereof) and not to any greater extent that
may be necessary to Utilize further Modifications or combinations.

2.2. Contributor Grant.
Each Contributor hereby grants You a world-wide, royalty-free, non-exclusive license,
subject to third party intellectual property claims:

(a) to use, reproduce, modify, display, perform, sublicense and distribute the
Modifications created by such Contributor (or portions thereof) either on an
unmodified basis, with other Modifications, as Covered Code or as part of a Larger
Work; and

(b) under patents now or hereafter owned or controlled by Contributor, to Utilize the
Contributor Version (or portions thereof), but solely to the extent that any such
patent is reasonably necessary to enable You to Utilize the Contributor Version (or
portions thereof), and not to any greater extent that may be necessary to Utilize
further Modifications or combinations.

3. Distribution Obligations.

3.1. Application of License.
The Modifications which You create or to which You contribute are governed by the
terms of this License, including without limitation Section 2.2. The Source Code
version of Covered Code may be distributed only under the terms of this License or a
future version of this License released under Section 6.1, and You must include a
copy of this License with every copy of the Source Code You distribute. You may not
offer or impose any terms on any Source Code version that alters or restricts the
applicable version of this License or the recipients' rights hereunder. However, You
may include an additional document offering the additional rights described in Section
3.5.

3.2. Availability of Source Code.
Any Modification which You create or to which You contribute must be made available
in Source Code form under the terms of this License either on the same media as an
Executable version or via an accepted Electronic Distribution Mechanism to anyone to
whom you made an Executable version available; and if made available via Electronic
Distribution Mechanism, must remain available for at least twelve (12) months after
the date it initially became available, or at least six (6) months after a subsequent
version of that particular Modification has been made available to such recipients.
You are responsible for ensuring that the Source Code version remains available even
if the Electronic Distribution Mechanism is maintained by a third party.

3.3. Description of Modifications.
You must cause all Covered Code to which you contribute to contain a file documenting
the changes You made to create that Covered Code and the date of any change. You must
include a prominent statement that the Modification is derived, directly or indirectly,
from Original Code provided by the Initial Developer and including the name of the
Initial Developer in (a) the Source Code, and (b) in any notice in an Executable
version or related documentation in which You describe the origin or ownership of the
Covered Code.

3.4. Intellectual Property Matters

(a) Third Party Claims.
If You have knowledge that a party claims an intellectual property right in particular
functionality or code (or its utilization under this License), you must include a text
file with the source code distribution titled "LEGAL" which describes the claim and the
party making the claim in sufficient detail that a recipient will know whom to contact.
If you obtain such knowledge after You make Your Modification available as described in
Section 3.2, You shall promptly modify the LEGAL file in all copies You make available
thereafter and shall take other steps (such as notifying appropriate mailing lists or
newsgroups) reasonably calculated to inform those who received the Covered Code that new
knowledge has been obtained.

(b) Contributor APIs.
If Your Modification is an application programming interface and You own or control
patents which are reasonably necessary to implement that API, you must also include
this information in the LEGAL file.

3.5. Required Notices.
You must duplicate the notice in Exhibit A in each file of the Source Code, and this
License in any documentation for the Source Code, where You describe recipients' rights
relating to Covered Code. If You created one or more Modification(s), You may add your
name as a Contributor to the notice described in Exhibit A. If it is not possible to
put such notice in a particular Source Code file due to its structure, then you must
include such notice in a location (such as a relevant directory file) where a user
would be likely to look for such a notice. You may choose to offer, and to charge a fee
for, warranty, support, indemnity or liability obligations to one or more recipients of
Covered Code. However, You may do so only on Your own behalf, and not on behalf of the
Initial Developer or any Contributor. You must make it absolutely clear than any such
warranty, support, indemnity or liability obligation is offered by You alone, and You
hereby agree to indemnify the Initial Developer and every Contributor for any liability
incurred by the Initial Developer or such Contributor as a result of warranty, support,
indemnity or liability terms You offer.

3.6. Distribution of Executable Versions.
You may distribute Covered Code in Executable form only if the requirements of Section
3.1-3.5 have been met for that Covered Code, and if You include a notice stating that
the Source Code version of the Covered Code is available under the terms of this
License, including a description of how and where You have fulfilled the obligations of
Section 3.2. The notice must be conspicuously included in any notice in an Executable
version, related documentation or collateral in which You describe recipients' rights
relating to the Covered Code. You may distribute the Executable version of Covered Code
under a license of Your choice, which may contain terms different from this License,
provided that You are in compliance with the terms of this License and that the license
for the Executable version does not attempt to limit or alter the recipient's rights in
the Source Code version from the rights set forth in this License. If You distribute the
Executable version under a different license You must make it absolutely clear that any
terms which differ from this License are offered by You alone, not by the Initial
Developer or any Contributor. You hereby agree to indemnify the Initial Developer and
every Contributor for any liability incurred by the Initial Developer or such
Contributor as a result of any such terms You offer.

3.7. Larger Works.
You may create a Larger Work by combining Covered Code with other code not governed by
the terms of this License and distribute the Larger Work as a single product. In such a
case, You must make sure the requirements of this License are fulfilled for the Covered
Code.

4. Inability to Comply Due to Statute or Regulation.

If it is impossible for You to comply with any of the terms of this License with
respect to some or all of the Covered Code due to statute or regulation then You must:
(a) comply with the terms of this License to the maximum extent possible; and (b)
describe the limitations and the code they affect. Such description must be included in
the LEGAL file described in Section 3.4 and must be included with all distributions of
the Source Code. Except to the extent prohibited by statute or regulation, such
description must be sufficiently detailed for a recipient of ordinary skill to be able
to understand it.

5. Application of this License.

This License applies to code to which the Initial Developer has attached the notice in
Exhibit A, and to related Covered Code.

6. Versions of the License.

6.1. New Versions.
Floris van den Berg may publish revised and/or new versions of the License from time to
time. Each version will be given a distinguishing version number.

6.2. Effect of New Versions.
Once Covered Code has been published under a particular version of the License, You may
always continue to use it under the terms of that version. You may also choose to use
such Covered Code under the terms of any subsequent version of the License published by
Floris van den Berg No one other than Floris van den Berg has the right to modify the
terms applicable to Covered Code created under this License.

6.3. Derivative Works.
If you create or use a modified version of this License (which you may only do in order
to apply it to code which is not already Covered Code governed by this License), you
must (a) rename Your license so that the phrases "FreeImage", `FreeImage Public License",
"FIPL", or any confusingly similar phrase do not appear anywhere in your license and
(b) otherwise make it clear that your version of the license contains terms which differ
from the FreeImage Public License. (Filling in the name of the Initial Developer,
Original Code or Contributor in the notice described in Exhibit A shall not of
themselves be deemed to be modifications of this License.)

7. DISCLAIMER OF WARRANTY.

COVERED CODE IS PROVIDED UNDER THIS LICENSE ON AN "AS IS" BASIS, WITHOUT WARRANTY OF
ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, WARRANTIES THAT
THE COVERED CODE IS FREE OF DEFECTS, MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE OR
NON-INFRINGING. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE COVERED CODE
IS WITH YOU. SHOULD ANY COVERED CODE PROVE DEFECTIVE IN ANY RESPECT, YOU (NOT THE INITIAL
DEVELOPER OR ANY OTHER CONTRIBUTOR) ASSUME THE COST OF ANY NECESSARY SERVICING, REPAIR OR
CORRECTION. THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS LICENSE. NO
USE OF ANY COVERED CODE IS AUTHORIZED HEREUNDER EXCEPT UNDER THIS DISCLAIMER.

8. TERMINATION.

This License and the rights granted hereunder will terminate automatically if You fail
to comply with terms herein and fail to cure such breach within 30 days of becoming
aware of the breach. All sublicenses to the Covered Code which are properly granted
shall survive any termination of this License. Provisions which, by their nature, must
remain in effect beyond the termination of this License shall survive.

9. LIMITATION OF LIABILITY.

UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, WHETHER TORT (INCLUDING NEGLIGENCE),
CONTRACT, OR OTHERWISE, SHALL THE INITIAL DEVELOPER, ANY OTHER CONTRIBUTOR, OR ANY
DISTRIBUTOR OF COVERED CODE, OR ANY SUPPLIER OF ANY OF SUCH PARTIES, BE LIABLE TO YOU
OR ANY OTHER PERSON FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES OF
ANY CHARACTER INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF GOODWILL, WORK STOPPAGE,
COMPUTER FAILURE OR MALFUNCTION, OR ANY AND ALL OTHER COMMERCIAL DAMAGES OR LOSSES, EVEN
IF SUCH PARTY SHALL HAVE BEEN INFORMED OF THE POSSIBILITY OF SUCH DAMAGES. THIS
LIMITATION OF LIABILITY SHALL NOT APPLY TO LIABILITY FOR DEATH OR PERSONAL INJURY
RESULTING FROM SUCH PARTY'S NEGLIGENCE TO THE EXTENT APPLICABLE LAW PROHIBITS SUCH
LIMITATION. SOME JURISDICTIONS DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR
CONSEQUENTIAL DAMAGES, SO THAT EXCLUSION AND LIMITATION MAY NOT APPLY TO YOU.

10. U.S. GOVERNMENT END USERS.

The Covered Code is a "commercial item," as that term is defined in 48 C.F.R. 2.101 (Oct.
1995), consisting of "commercial computer software" and "commercial computer software
documentation," as such terms are used in 48 C.F.R. 12.212 (Sept. 1995). Consistent with
48 C.F.R. 12.212 and 48 C.F.R. 227.7202-1 through 227.7202-4 (June 1995), all U.S.
Government End Users acquire Covered Code with only those rights set forth herein.

11. MISCELLANEOUS.

This License represents the complete agreement concerning subject matter hereof. If any
provision of this License is held to be unenforceable, such provision shall be reformed
only to the extent necessary to make it enforceable. This License shall be governed by
Dutch law provisions (except to the extent applicable law, if any, provides otherwise),
excluding its conflict-of-law provisions. With respect to disputes in which at least one
party is a citizen of, or an entity chartered or registered to do business in, the The
Netherlands: (a) unless otherwise agreed in writing, all disputes relating to this
License (excepting any dispute relating to intellectual property rights) shall be subject
to final and binding arbitration, with the losing party paying all costs of arbitration;
(b) any arbitration relating to this Agreement shall be held in Almelo, The Netherlands;
and (c) any litigation relating to this Agreement shall be subject to the jurisdiction of
the court of Almelo, The Netherlands with the losing party responsible for costs,
including without limitation, court costs and reasonable attorneys fees and expenses. Any
law or regulation which provides that the language of a contract shall be construed
against the drafter shall not apply to this License.

12. RESPONSIBILITY FOR CLAIMS.

Except in cases where another Contributor has failed to comply with Section 3.4, You are
responsible for damages arising, directly or indirectly, out of Your utilization of
rights under this License, based on the number of copies of Covered Code you made
available, the revenues you received from utilizing such rights, and other relevant
factors. You agree to work with affected parties to distribute responsibility on an
equitable basis.

EXHIBIT A.

"The contents of this file are subject to the FreeImage Public License Version 1.0 (the
"License"); you may not use this file except in compliance with the License. You may
obtain a copy of the License at http://home.wxs.nl/~flvdberg/freeimage-license.txt

Software distributed under the License is distributed on an "AS IS" basis, WITHOUT
WARRANTY OF ANY KIND, either express or implied. See the License for the specific
language governing rights and limitations under the License.

Boris Fomitchev grants Licensee a non-exclusive, non-transferable, royalty-free license to
use STLport and its documentation without fee.

By downloading, using, or copying STLport or any portion thereof, Licensee agrees to abide by
the intellectual property laws and all other applicable laws of the United States of America,
and to all of the terms and conditions of this Agreement.

Licensee shall maintain the following copyright and permission notices on STLport sources and
its documentation unchanged:

Copyright 1999, 2000 Boris Fomitchev

This material is provided "as is", with absolutely no warranty expressed or implied. Any use is
at your own risk. Permission to use or copy this software for any purpose is hereby granted
without fee, provided the above notices are retained on all copies. Permission to modify the code
and to distribute modified code is granted, provided the above notices are retained, and a notice
that the code was modified is included with the above copyright notice.

The Licensee may distribute binaries compiled with STLport (whether original or modified) without
any royalties or restrictions.

The Licensee may distribute original or modified STLport sources, provided that:

The conditions indicated in the above permission notice are met;
The following copyright notices are retained when present, and conditions provided in accompanying
permission notices are met:

Copyright 1994 Hewlett-Packard Company

Copyright 1996,97 Silicon Graphics Computer Systems, Inc.

Copyright 1997 Moscow Center for SPARC Technology.

Permission to use, copy, modify, distribute and sell this software and its documentation for
any purpose is hereby granted without fee, provided that the above copyright notice appear in
all copies and that both that copyright notice and this permission notice appear in supporting
documentation. Hewlett-Packard Company makes no representations about the suitability of this
software for any purpose. It is provided "as is" without express or implied warranty.

Permission to use, copy, modify, distribute and sell this software and its documentation for
any purpose is hereby granted without fee, provided that the above copyright notice appear in
all copies and that both that copyright notice and this permission notice appear in supporting
documentation. Silicon Graphics makes no representations about the suitability of this
software for any purpose. It is provided "as is" without express or implied warranty.

Permission to use, copy, modify, distribute and sell this software and its documentation for
any purpose is hereby granted without fee, provided that the above copyright notice appear in
all copies and that both that copyright notice and this permission notice appear in supporting
documentation. Moscow Center for SPARC Technology makes no representations about the
suitability of this software for any purpose. It is provided "as is" without express or
implied warranty.

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