Licensing information
=====================

This distribution contains code from the following projects (full license text below):

 - LOVE
	Website: https://love2d.org/
	License: zlib
	Copyright (c) 2006-2023 LOVE Development Team

 - ENet
	Website: http://enet.bespin.org/index.html
	License: MIT/Expat
	Copyright (c) 2002-2016 Lee Salzman

 - FreeType
	Website: https://freetype.org/
	License: FreeType License
	Copyright (c) 2006-2017 David Turner, Robert Wilhelm, and Werner Lemberg.

 - GLAD
	Website: http://glad.dav1d.de/
	License: MIT/Expat
	Copyright (c) 2013 David Herberth, modified by Sasha Szpakowski

 - glslang
	Website: https://github.com/KhronosGroup/glslang
	License: 3-Clause BSD
	Copyright (C) 2002-2005  3Dlabs Inc. Ltd.
	Copyright (C) 2013-2016 LunarG, Inc.

 - Kepler Project's lua-compat-5.3
	Website: https://github.com/keplerproject/lua-compat-5.3
	License: MIT/Expat
	Copyright (c) 2015 Kepler Project.

 - lua-enet
	Website: http://leafo.net/lua-enet/
	License: MIT/Expat
	Copyright (C) 2011 by Leaf Corcoran

 - LuaJIT
	Website: http://luajit.org/
	License: MIT/Expat
	LuaJIT is Copyright (c) 2005-2016 Mike Pall

 - Lua's UTF-8 module
	Website: https://www.lua.org/
	License: MIT/Expat
	Copyright (C) 1994-2015 Lua.org, PUC-Rio, 2015 LOVE Development Team.

 - LuaSocket
	Website: http://w3.impa.br/~diego/software/luasocket/home.html
	License: MIT/Expat
	Copyright (C) 2004-2013 Diego Nehab

 - LZ4
	Website: https://lz4.github.io/lz4/
	License: 2-Clause BSD
	Copyright (C) 2011-2015, Yann Collet.
		You can contact the author at :
		- LZ4 source repository : https://github.com/Cyan4973/lz4
		- LZ4 public forum : https://groups.google.com/forum/#!forum/lz4c

 - LodePNG
	Website: https://lodev.org/lodepng/
	Source download: https://github.com/lvandeve/lodepng
	License: zlib
	Copyright (c) 2005-2020 Lode Vandevenne

 - TinyEXR
	Website: https://github.com/syoyo/tinyexr
	License: 3-Clause BSD
	Copyright (c) 2014 - 2016, Syoyo Fujita

 - UTF8-CPP
	Website: https://github.com/nemtrif/utfcpp
	License: Unknown, MIT/Expat-like (listed as UTF8-CPP)
	Copyright 2006 Nemanja Trifunovic

 - xxHash
	Website: https://cyan4973.github.io/xxHash/
	License: 2-Clause BSD
	Copyright (C) 2012-2016, Yann Collet.
		You can contact the author at :
		- xxHash source repository : https://github.com/Cyan4973/xxHash

 - dr_flac
	Website: https://github.com/mackron/dr_libs
	Source download: https://github.com/mackron/dr_libs/blob/c5e5355/dr_flac.h
	License: MIT/Expat
	Copyright 2018 David Reid

 - stb_image
	Website: https://github.com/nothings/stb
	Source download: https://github.com/nothings/stb/blob/e140649ccf40818781b7e408f6228a486f6d254b/stb_image.h
	License: MIT/Expat
	Copyright (c) 2017 Sean Barrett

 - libmpg123
	Website: http://www.mpg123.de/
	Source download: http://sourceforge.net/projects/mpg123/files/latest/download
	License: LGPL 2.1
	Copyright (c) 1995-2013 by Michael Hipp and others, free software under the terms of the LGPL v2.1
	Detailed information from the debian project:
		 Copyright 1995-2016 by the mpg123 project
		 Copyright 2009-2011 by Malcolm Boczek
		 Copyright 2008 Christian Weisgerber <naddy@openbsd.org>
		 Copyright 2006-2007 by Zuxy Meng
		 Copyright 2000-2002 David Olofson
		 Copyright 1998 Fabrice Bellard
		 Copyright 1997 Mikko Tommila

 - OpenAL Soft
	Website: https://openal-soft.org/
	Source download: https://openal-soft.org/#download
	License: Mixed, licensing information obtained from the debian project
		- Alc/backends/opensl.c
			License: Apache 2.0
			Copyright 2011 The Android Open Source Project
		- examples/alhrtf.c examples/allatency.c examples/alloopback.c examples/alreverb.c examples/alstream.c examples/altonegen.c examples/common/alhelpers.c examples/common/sdl_sound.c utils/openal-info.c
			License: MIT/Expat
			Copyright © 2010, 2015 Chris Robinson <chris.kcat@gmail.com>
		- examples/alffplay.c
			License: unclear, presumed LGPL 2.1 or higher
			Copyright © 2003 Fabrice Bellard
			Copyright © Martin Bohme
		- Alc/bs2b.c OpenAL32/Include/bs2b.h
			License: MIT/Expat
			Copyright 2005 by Boris Mikhaylov
		- cmake/FindALSA.cmake cmake/FindFFmpeg.cmake cmake/FindJACK.cmake cmake/FindSDL2.cmake
			License: 3-Clause BSD
			 Copyright © 2006 Matthias Kretz
			 Copyright © 2008 Alexander Neundorf
			 Copyright © 2003-2011 Kitware, Inc.
			 Copyright © 2009-2011 Philip Lowman
			 Copyright © 2011 Michael Jansen
			 Copyright © 2012 Benjamin Eikel
		- utils/makehrtf.c (not included in distribution)
			License: GPL 2 or higher (2 listed below)
			Copyright 2011-2014 Christopher Fitzgerald
		- Everything else:
			License: LGPL 2.0 or higher (2.1 listed below)
			Copyright © 1999-2014 the OpenAL team
			Copyright © 2008-2015 Christopher Fitzgerald
			Copyright © 2009-2015 Chris Robinson
			Copyright © 2013 Anis A. Hireche
			Copyright © 2013 Nasca Octavian Paul
			Copyright © 2013 Mike Gorchak
			Copyright © 2014 Timothy Arceri

License text
============

zlib license
	This software is provided 'as-is', without any express or implied
	warranty. In no event will the authors be held liable for any damages
	arising from the use of this software.

	Permission is granted to anyone to use this software for any purpose,
	including commercial applications, and to alter it and redistribute it
	freely, subject to the following restrictions:

	1. The origin of this software must not be misrepresented you must not
	claim that you wrote the original software. If you use this software
	in a product, an acknowledgment in the product documentation would be
	appreciated but is not required.

	2. Altered source versions must be plainly marked as such, and must not be
	misrepresented as being the original software.

	3. This notice may not be removed or altered from any source
	distribution.

MIT/Expat
	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.

FreeType License
	                    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:

	    o We don't promise that this software works. However, we will be
	      interested in any kind of bug reports. (`as is' distribution)

	    o You can  use this software for whatever you  want, in parts or
	      full form, without having to pay us. (`royalty-free' usage)

	    o 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:

	    o 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.

	    o 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  copyrighted
	  material, only  this license, or  another one contracted  with the
	  authors, grants you  the right to use, distribute,  and modify it.
	  Therefore,  by  using,  distributing,  or modifying  the  FreeType
	  Project, you indicate that you understand and accept all the terms
	  of this license.

	4. Contacts
	-----------

	  There are two mailing lists related to FreeType:

	    o freetype@nongnu.org

	      Discusses general use and applications of FreeType, as well as
	      future and  wanted additions to the  library and distribution.
	      If  you are looking  for support,  start in  this list  if you
	      haven't found anything to help you in the documentation.

	    o freetype-devel@nongnu.org

	      Discusses bugs,  as well  as engine internals,  design issues,
	      specific licenses, porting, etc.

	  Our home page can be found at

	    http://www.freetype.org

3-Clause BSD
	All rights reserved.

	Redistribution and use in source and binary forms, with or without
	modification, are permitted provided that the following conditions
	are met:

	   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 the documentation and/or other materials provided
	   with the distribution.

	   Neither the name of 3Dlabs Inc. Ltd. nor the names of its
	   contributors may be used to endorse or promote products derived
	   from this software without specific prior written permission.

	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 FITNESS
	FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
	COPYRIGHT HOLDERS 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.

2-Clause BSD
	Redistribution and use in source and binary forms, with or without
	modification, are permitted provided that the following conditions are
	met:

	   * 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 the documentation and/or other materials provided with the
	distribution.

	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 FITNESS FOR
	A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
	OWNER 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.

UTF8-CPP
	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.

LGPL 2.1
					  GNU LESSER GENERAL PUBLIC LICENSE
						   Version 2.1, February 1999

	 Copyright (C) 1991, 1999 Free Software Foundation, Inc.
	 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
	 Everyone is permitted to copy and distribute verbatim copies
	 of this license document, but changing it is not allowed.

	[This is the first released version of the Lesser GPL.  It also counts
	 as the successor of the GNU Library Public License, version 2, hence
	 the version number 2.1.]

								Preamble

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	free software--to make sure the software is free for all its users.

	  This license, the Lesser General Public License, applies to some
	specially designated software packages--typically libraries--of the
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	this license or the ordinary General Public License is the better
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	  When we speak of free software, we are referring to freedom of use,
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	If any portion of this section is held invalid or unenforceable under any
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	It is not the purpose of this section to induce you to infringe any
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	such claims this section has the sole purpose of protecting the
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	generous contributions to the wide range of software distributed
	through that system in reliance on consistent application of that
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	to distribute software through any other system and a licensee cannot
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	This section is intended to make thoroughly clear what is believed to
	be a consequence of the rest of this License.

	  12. If the distribution and/or use of the Library is restricted in
	certain countries either by patents or by copyrighted interfaces, the
	original copyright holder who places the Library under this License may add
	an explicit geographical distribution limitation excluding those countries,
	so that distribution is permitted only in or among countries not thus
	excluded.  In such case, this License incorporates the limitation as if
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	  13. The Free Software Foundation may publish revised and/or new
	versions of the Lesser General Public License from time to time.
	Such new versions will be similar in spirit to the present version,
	but may differ in detail to address new problems or concerns.

	Each version is given a distinguishing version number.  If the Library
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	"any later version", you have the option of following the terms and
	conditions either of that version or of any later version published by
	the Free Software Foundation.  If the Library does not specify a
	license version number, you may choose any version ever published by
	the Free Software Foundation.

	  14. If you wish to incorporate parts of the Library into other free
	programs whose distribution conditions are incompatible with these,
	write to the author to ask for permission.  For software which is
	copyrighted by the Free Software Foundation, write to the Free
	Software Foundation we sometimes make exceptions for this.  Our
	decision will be guided by the two goals of preserving the free status
	of all derivatives of our free software and of promoting the sharing
	and reuse of software generally.

								NO WARRANTY

	  15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
	WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
	EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
	OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
	KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
	IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
	PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
	LIBRARY IS WITH YOU.  SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
	THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.

	  16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
	WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
	AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
	FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
	CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
	LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
	RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
	FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
	SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
	DAMAGES.

						 END OF TERMS AND CONDITIONS

			   How to Apply These Terms to Your New Libraries

	  If you develop a new library, and you want it to be of the greatest
	possible use to the public, we recommend making it free software that
	everyone can redistribute and change.  You can do so by permitting
	redistribution under these terms (or, alternatively, under the terms of the
	ordinary General Public License).

	  To apply these terms, attach the following notices to the library.  It is
	safest to attach them to the start of each source file to most effectively
	convey the exclusion of warranty and each file should have at least the
	"copyright" line and a pointer to where the full notice is found.

		<one line to give the library's name and a brief idea of what it does.>
		Copyright (C) <year>  <name of author>

		This library is free software you can redistribute it and/or
		modify it under the terms of the GNU Lesser General Public
		License as published by the Free Software Foundation either
		version 2.1 of the License, or (at your option) any later version.

		This library is distributed in the hope that it will be useful,
		but WITHOUT ANY WARRANTY without even the implied warranty of
		MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
		Lesser General Public License for more details.

		You should have received a copy of the GNU Lesser General Public
		License along with this library if not, write to the Free Software
		Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

	Also add information on how to contact you by electronic and paper mail.

	You should also get your employer (if you work as a programmer) or your
	school, if any, to sign a "copyright disclaimer" for the library, if
	necessary.  Here is a sample alter the names:

	  Yoyodyne, Inc., hereby disclaims all copyright interest in the
	  library `Frob' (a library for tweaking knobs) written by James Random Hacker.

	  <signature of Ty Coon>, 1 April 1990
	  Ty Coon, President of Vice

	That's all there is to it!

GPL 2
						GNU GENERAL PUBLIC LICENSE
						   Version 2, June 1991

	 Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
	 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
	 Everyone is permitted to copy and distribute verbatim copies
	 of this license document, but changing it is not allowed.

								Preamble

	  The licenses for most software are designed to take away your
	freedom to share and change it.  By contrast, the GNU General Public
	License is intended to guarantee your freedom to share and change free
	software--to make sure the software is free for all its users.  This
	General Public License applies to most of the Free Software
	Foundation's software and to any other program whose authors commit to
	using it.  (Some other Free Software Foundation software is covered by
	the GNU Lesser General Public License instead.)  You can apply it to
	your programs, too.

	  When we speak of free software, we are referring to freedom, not
	price.  Our General Public Licenses are designed to make sure that you
	have the freedom to distribute copies of free software (and charge for
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	  To protect your rights, we need to make restrictions that forbid
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	  For example, if you distribute copies of such a program, whether
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	rights.

	  We protect your rights with two steps: (1) copyright the software, and
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	  Also, for each author's protection and ours, we want to make certain
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	  Finally, any free program is threatened constantly by software
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	program proprietary.  To prevent this, we have made it clear that any
	patent must be licensed for everyone's free use or not licensed at all.

	  The precise terms and conditions for copying, distribution and
	modification follow.

						GNU GENERAL PUBLIC LICENSE
	   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

	  0. This License applies to any program or other work which contains
	a notice placed by the copyright holder saying it may be distributed
	under the terms of this General Public License.  The "Program", below,
	refers to any such program or work, and a "work based on the Program"
	means either the Program or any derivative work under copyright law:
	that is to say, a work containing the Program or a portion of it,
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	language.  (Hereinafter, translation is included without limitation in
	the term "modification".)  Each licensee is addressed as "you".

	Activities other than copying, distribution and modification are not
	covered by this License they are outside its scope.  The act of
	running the Program is not restricted, and the output from the Program
	is covered only if its contents constitute a work based on the
	Program (independent of having been made by running the Program).
	Whether that is true depends on what the Program does.

	  1. You may copy and distribute verbatim copies of the Program's
	source code as you receive it, in any medium, provided that you
	conspicuously and appropriately publish on each copy an appropriate
	copyright notice and disclaimer of warranty keep intact all the
	notices that refer to this License and to the absence of any warranty
	and give any other recipients of the Program a copy of this License
	along with the Program.

	You may charge a fee for the physical act of transferring a copy, and
	you may at your option offer warranty protection in exchange for a fee.

	  2. You may modify your copy or copies of the Program or any portion
	of it, thus forming a work based on the Program, and copy and
	distribute such modifications or work under the terms of Section 1
	above, provided that you also meet all of these conditions:

		a) You must cause the modified files to carry prominent notices
		stating that you changed the files and the date of any change.

		b) You must cause any work that you distribute or publish, that in
		whole or in part contains or is derived from the Program or any
		part thereof, to be licensed as a whole at no charge to all third
		parties under the terms of this License.

		c) If the modified program normally reads commands interactively
		when run, you must cause it, when started running for such
		interactive use in the most ordinary way, to print or display an
		announcement including an appropriate copyright notice and a
		notice that there is no warranty (or else, saying that you provide
		a warranty) and that users may redistribute the program under
		these conditions, and telling the user how to view a copy of this
		License.  (Exception: if the Program itself is interactive but
		does not normally print such an announcement, your work based on
		the Program is not required to print an announcement.)

	These requirements apply to the modified work as a whole.  If
	identifiable sections of that work are not derived from the Program,
	and can be reasonably considered independent and separate works in
	themselves, then this License, and its terms, do not apply to those
	sections when you distribute them as separate works.  But when you
	distribute the same sections as part of a whole which is a work based
	on the Program, the distribution of the whole must be on the terms of
	this License, whose permissions for other licensees extend to the
	entire whole, and thus to each and every part regardless of who wrote it.

	Thus, it is not the intent of this section to claim rights or contest
	your rights to work written entirely by you rather, the intent is to
	exercise the right to control the distribution of derivative or
	collective works based on the Program.

	In addition, mere aggregation of another work not based on the Program
	with the Program (or with a work based on the Program) on a volume of
	a storage or distribution medium does not bring the other work under
	the scope of this License.

	  3. You may copy and distribute the Program (or a work based on it,
	under Section 2) in object code or executable form under the terms of
	Sections 1 and 2 above provided that you also do one of the following:

		a) Accompany it with the complete corresponding machine-readable
		source code, which must be distributed under the terms of Sections
		1 and 2 above on a medium customarily used for software interchange or,

		b) Accompany it with a written offer, valid for at least three
		years, to give any third party, for a charge no more than your
		cost of physically performing source distribution, a complete
		machine-readable copy of the corresponding source code, to be
		distributed under the terms of Sections 1 and 2 above on a medium
		customarily used for software interchange or,

		c) Accompany it with the information you received as to the offer
		to distribute corresponding source code.  (This alternative is
		allowed only for noncommercial distribution and only if you
		received the program in object code or executable form with such
		an offer, in accord with Subsection b above.)

	The source code for a work means the preferred form of the work for
	making modifications to it.  For an executable work, complete source
	code means all the source code for all modules it contains, plus any
	associated interface definition files, plus the scripts used to
	control compilation and installation of the executable.  However, as a
	special exception, the source code distributed need not include
	anything that is normally distributed (in either source or binary
	form) with the major components (compiler, kernel, and so on) of the
	operating system on which the executable runs, unless that component
	itself accompanies the executable.

	If distribution of executable or object code is made by offering
	access to copy from a designated place, then offering equivalent
	access to copy the source code from the same place counts as
	distribution of the source code, even though third parties are not
	compelled to copy the source along with the object code.

	  4. You may not copy, modify, sublicense, or distribute the Program
	except as expressly provided under this License.  Any attempt
	otherwise to copy, modify, sublicense or distribute the Program is
	void, and will automatically terminate your rights under this License.
	However, parties who have received copies, or rights, from you under
	this License will not have their licenses terminated so long as such
	parties remain in full compliance.

	  5. You are not required to accept this License, since you have not
	signed it.  However, nothing else grants you permission to modify or
	distribute the Program or its derivative works.  These actions are
	prohibited by law if you do not accept this License.  Therefore, by
	modifying or distributing the Program (or any work based on the
	Program), you indicate your acceptance of this License to do so, and
	all its terms and conditions for copying, distributing or modifying
	the Program or works based on it.

	  6. Each time you redistribute the Program (or any work based on the
	Program), the recipient automatically receives a license from the
	original licensor to copy, distribute or modify the Program subject to
	these terms and conditions.  You may not impose any further
	restrictions on the recipients' exercise of the rights granted herein.
	You are not responsible for enforcing compliance by third parties to
	this License.

	  7. If, as a consequence of a court judgment or allegation of patent
	infringement or for any other reason (not limited to patent issues),
	conditions are imposed on you (whether by court order, agreement or
	otherwise) that contradict the conditions of this License, they do not
	excuse you from the conditions of this License.  If you cannot
	distribute so as to satisfy simultaneously your obligations under this
	License and any other pertinent obligations, then as a consequence you
	may not distribute the Program at all.  For example, if a patent
	license would not permit royalty-free redistribution of the Program by
	all those who receive copies directly or indirectly through you, then
	the only way you could satisfy both it and this License would be to
	refrain entirely from distribution of the Program.

	If any portion of this section is held invalid or unenforceable under
	any particular circumstance, the balance of the section is intended to
	apply and the section as a whole is intended to apply in other
	circumstances.

	It is not the purpose of this section to induce you to infringe any
	patents or other property right claims or to contest validity of any
	such claims this section has the sole purpose of protecting the
	integrity of the free software distribution system, which is
	implemented by public license practices.  Many people have made
	generous contributions to the wide range of software distributed
	through that system in reliance on consistent application of that
	system it is up to the author/donor to decide if he or she is willing
	to distribute software through any other system and a licensee cannot
	impose that choice.

	This section is intended to make thoroughly clear what is believed to
	be a consequence of the rest of this License.

	  8. If the distribution and/or use of the Program is restricted in
	certain countries either by patents or by copyrighted interfaces, the
	original copyright holder who places the Program under this License
	may add an explicit geographical distribution limitation excluding
	those countries, so that distribution is permitted only in or among
	countries not thus excluded.  In such case, this License incorporates
	the limitation as if written in the body of this License.

	  9. The Free Software Foundation may publish revised and/or new versions
	of the General Public License from time to time.  Such new versions will
	be similar in spirit to the present version, but may differ in detail to
	address new problems or concerns.

	Each version is given a distinguishing version number.  If the Program
	specifies a version number of this License which applies to it and "any
	later version", you have the option of following the terms and conditions
	either of that version or of any later version published by the Free
	Software Foundation.  If the Program does not specify a version number of
	this License, you may choose any version ever published by the Free Software
	Foundation.

	  10. If you wish to incorporate parts of the Program into other free
	programs whose distribution conditions are different, write to the author
	to ask for permission.  For software which is copyrighted by the Free
	Software Foundation, write to the Free Software Foundation we sometimes
	make exceptions for this.  Our decision will be guided by the two goals
	of preserving the free status of all derivatives of our free software and
	of promoting the sharing and reuse of software generally.

								NO WARRANTY

	  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
	FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
	OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
	PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
	OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
	MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
	TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
	PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
	REPAIR OR CORRECTION.

	  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
	WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
	REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
	INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
	OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
	TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
	YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
	PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
	POSSIBILITY OF SUCH DAMAGES.

						 END OF TERMS AND CONDITIONS

				How to Apply These Terms to Your New Programs

	  If you develop a new program, and you want it to be of the greatest
	possible use to the public, the best way to achieve this is to make it
	free software which everyone can redistribute and change under these terms.

	  To do so, attach the following notices to the program.  It is safest
	to attach them to the start of each source file to most effectively
	convey the exclusion of warranty and each file should have at least
	the "copyright" line and a pointer to where the full notice is found.

		<one line to give the program's name and a brief idea of what it does.>
		Copyright (C) <year>  <name of author>

		This program is free software you can redistribute it and/or modify
		it under the terms of the GNU General Public License as published by
		the Free Software Foundation either version 2 of the License, or
		(at your option) any later version.

		This program is distributed in the hope that it will be useful,
		but WITHOUT ANY WARRANTY without even the implied warranty of
		MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
		GNU General Public License for more details.

		You should have received a copy of the GNU General Public License along
		with this program if not, write to the Free Software Foundation, Inc.,
		51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

	Also add information on how to contact you by electronic and paper mail.

	If the program is interactive, make it output a short notice like this
	when it starts in an interactive mode:

		Gnomovision version 69, Copyright (C) year name of author
		Gnomovision comes with ABSOLUTELY NO WARRANTY for details type `show w'.
		This is free software, and you are welcome to redistribute it
		under certain conditions type `show c' for details.

	The hypothetical commands `show w' and `show c' should show the appropriate
	parts of the General Public License.  Of course, the commands you use may
	be called something other than `show w' and `show c' they could even be
	mouse-clicks or menu items--whatever suits your program.

	You should also get your employer (if you work as a programmer) or your
	school, if any, to sign a "copyright disclaimer" for the program, if
	necessary.  Here is a sample alter the names:

	  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
	  `Gnomovision' (which makes passes at compilers) written by James Hacker.

	  <signature of Ty Coon>, 1 April 1989
	  Ty Coon, President of Vice

	This General Public License does not permit incorporating your program into
	proprietary programs.  If your program is a subroutine library, you may
	consider it more useful to permit linking proprietary applications with the
	library.  If this is what you want to do, use the GNU Lesser General
	Public License instead of this License.

Apache 2.0
	Apache License

	Version 2.0, January 2004

	http://www.apache.org/licenses/

	TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

	1. Definitions.

	"License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document.

	"Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License.

	"Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. For the purposes of this definition, "control" means (i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial ownership of such entity.

	"You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License.

	"Source" form shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files.

	"Object" form shall mean any form resulting from mechanical transformation or translation of a Source form, including but not limited to compiled object code, generated documentation, and conversions to other media types.

	"Work" shall mean the work of authorship, whether in Source or Object form, made available under the License, as indicated by a copyright notice that is included in or attached to the work (an example is provided in the Appendix below).

	"Derivative Works" shall mean any work, whether in Source or Object form, that is based on (or derived from) the Work and for which the editorial revisions, annotations, elaborations, or other modifications represent, as a whole, an original work of authorship. For the purposes of this License, Derivative Works shall not include works that remain separable from, or merely link (or bind by name) to the interfaces of, the Work and Derivative Works thereof.

	"Contribution" shall mean any work of authorship, including the original version of the Work and any modifications or additions to that Work or Derivative Works thereof, that is intentionally submitted to Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity authorized to submit on behalf of the copyright owner. For the purposes of this definition, "submitted" means any form of electronic, verbal, or written communication sent to the Licensor or its representatives, including but not limited to communication on electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, the Licensor for the purpose of discussing and improving the Work, but excluding communication that is conspicuously marked or otherwise designated in writing by the copyright owner as "Not a Contribution."

	"Contributor" shall mean Licensor and any individual or Legal Entity on behalf of whom a Contribution has been received by Licensor and subsequently incorporated within the Work.

	2. Grant of Copyright License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare Derivative Works of, publicly display, publicly perform, sublicense, and distribute the Work and such Derivative Works in Source or Object form.

	3. Grant of Patent License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable (except as stated in this section) patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the Work, where such license applies only to those patent claims licensable by such Contributor that are necessarily infringed by their Contribution(s) alone or by combination of their Contribution(s) with the Work to which such Contribution(s) was submitted. If You institute patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Work or a Contribution incorporated within the Work constitutes direct or contributory patent infringement, then any patent licenses granted to You under this License for that Work shall terminate as of the date such litigation is filed.

	4. Redistribution. You may reproduce and distribute copies of the Work or Derivative Works thereof in any medium, with or without modifications, and in Source or Object form, provided that You meet the following conditions:

		You must give any other recipients of the Work or Derivative Works a copy of this License and
		You must cause any modified files to carry prominent notices stating that You changed the files and
		You must retain, in the Source form of any Derivative Works that You distribute, all copyright, patent, trademark, and attribution notices from the Source form of the Work, excluding those notices that do not pertain to any part of the Derivative Works and
		If the Work includes a "NOTICE" text file as part of its distribution, then any Derivative Works that You distribute must include a readable copy of the attribution notices contained within such NOTICE file, excluding those notices that do not pertain to any part of the Derivative Works, in at least one of the following places: within a NOTICE text file distributed as part of the Derivative Works within the Source form or documentation, if provided along with the Derivative Works or, within a display generated by the Derivative Works, if and wherever such third-party notices normally appear. The contents of the NOTICE file are for informational purposes only and do not modify the License. You may add Your own attribution notices within Derivative Works that You distribute, alongside or as an addendum to the NOTICE text from the Work, provided that such additional attribution notices cannot be construed as modifying the License.

		You may add Your own copyright statement to Your modifications and may provide additional or different license terms and conditions for use, reproduction, or distribution of Your modifications, or for any such Derivative Works as a whole, provided Your use, reproduction, and distribution of the Work otherwise complies with the conditions stated in this License.

	5. Submission of Contributions. Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this License, without any additional terms or conditions. Notwithstanding the above, nothing herein shall supersede or modify the terms of any separate license agreement you may have executed with Licensor regarding such Contributions.

	6. Trademarks. This License does not grant permission to use the trade names, trademarks, service marks, or product names of the Licensor, except as required for reasonable and customary use in describing the origin of the Work and reproducing the content of the NOTICE file.

	7. Disclaimer of Warranty. Unless required by applicable law or agreed to in writing, Licensor provides the Work (and each Contributor provides its Contributions) on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are solely responsible for determining the appropriateness of using or redistributing the Work and assume any risks associated with Your exercise of permissions under this License.

	8. Limitation of Liability. In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall any Contributor be liable to You for damages, including any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this License or out of the use or inability to use the Work (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if such Contributor has been advised of the possibility of such damages.

	9. Accepting Warranty or Additional Liability. While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability.

	END OF TERMS AND CONDITIONS
	APPENDIX: How to apply the Apache License to your work

	To apply the Apache License to your work, attach the following boilerplate notice, with the fields enclosed by brackets "[]" replaced with your own identifying information. (Don't include the brackets!) The text should be enclosed in the appropriate comment syntax for the file format. We also recommend that a file or class name and description of purpose be included on the same "printed page" as the copyright notice for easier identification within third-party archives.

	Copyright [yyyy] [name of copyright owner]

	Licensed under the Apache License, Version 2.0 (the "License")
	you may not use this file except in compliance with the License.
	You may obtain a copy of the License at

		http://www.apache.org/licenses/LICENSE-2.0

	Unless required by applicable law or agreed to in writing, software
	distributed under the License is distributed on an "AS IS" BASIS,
	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	See the License for the specific language governing permissions and
	limitations under the License.
