minetest_game/mods/doors/license.txt

License of source code and media (textures)
-------------------------------------------

The MIT License (MIT)
Copyright (C) 2012-2016 PilzAdam (source code, textures)
Copyright (C) 2014-2016 BlockMen (source code, textures)
Copyright (C) 2015-2016 sofar (sofar@foo-projects.org) (source code, textures)
Copyright (C) 2016 red-001 (textures)
Copyright (C) 2016 paramat (textures)

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.

For more details:
https://opensource.org/licenses/MIT


Licenses of media (textures, models and sounds)
-----------------------------------------------

Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)
Copyright (C) 2011-2016 Fernando Zapata (textures)
Copyright (C) 2014-2016 celeron55 (textures)
Copyright (C) 2015-2016 sofar (textures, models)
Copyright (C) 2016 red-001 (textures)
Copyright (C) 2016 paramat (textures)

You are free to:
Share — copy and redistribute the material in any medium or format.
Adapt — remix, transform, and build upon the material for any purpose, even commercially.
The licensor cannot revoke these freedoms as long as you follow the license terms.

Under the following terms:

Attribution — You must give appropriate credit, provide a link to the license, and
indicate if changes were made. You may do so in any reasonable manner, but not in any way
that suggests the licensor endorses you or your use.

ShareAlike — If you remix, transform, or build upon the material, you must distribute
your contributions under the same license as the original.

No additional restrictions — You may not apply legal terms or technological measures that
legally restrict others from doing anything the license permits.

Notices:

You do not have to comply with the license for elements of the material in the public
domain or where your use is permitted by an applicable exception or limitation.
No warranties are given. The license may not give you all of the permissions necessary
for your intended use. For example, other rights such as publicity, privacy, or moral
rights may limit how you use the material.

For more details:
http://creativecommons.org/licenses/by-sa/3.0/

-----------------------

Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)
Copyright (C) 2014-2016 PenguinDad (textures)

You are free to:
Share — copy and redistribute the material in any medium or format.
Adapt — remix, transform, and build upon the material for any purpose, even commercially.
The licensor cannot revoke these freedoms as long as you follow the license terms.

Under the following terms:

Attribution — You must give appropriate credit, provide a link to the license, and
indicate if changes were made. You may do so in any reasonable manner, but not in any way
that suggests the licensor endorses you or your use.

ShareAlike — If you remix, transform, or build upon the material, you must distribute
your contributions under the same license as the original.

No additional restrictions — You may not apply legal terms or technological measures that
legally restrict others from doing anything the license permits.

Notices:

You do not have to comply with the license for elements of the material in the public
domain or where your use is permitted by an applicable exception or limitation.
No warranties are given. The license may not give you all of the permissions necessary
for your intended use. For example, other rights such as publicity, privacy, or moral
rights may limit how you use the material.

For more details:
http://creativecommons.org/licenses/by-sa/4.0/

-----------------------

Attribution 3.0 Unported (CC BY 3.0)
Copyright (C) 2014 CGEffex (sounds)
Copyright (C) 2014 bennstir (sounds)
Copyright (C) 2016 BarkersPinhead (sounds)
Copyright (C) 2016 rivernile7 (sounds)
Copyright (C) 2016 HazMatt (sounds)

You are free to:
Share — copy and redistribute the material in any medium or format.
Adapt — remix, transform, and build upon the material for any purpose, even commercially.
The licensor cannot revoke these freedoms as long as you follow the license terms.

Under the following terms:

Attribution — You must give appropriate credit, provide a link to the license, and
indicate if changes were made. You may do so in any reasonable manner, but not in any way
that suggests the licensor endorses you or your use.

No additional restrictions — You may not apply legal terms or technological measures that
legally restrict others from doing anything the license permits.

Notices:

You do not have to comply with the license for elements of the material in the public
domain or where your use is permitted by an applicable exception or limitation.
No warranties are given. The license may not give you all of the permissions necessary
for your intended use. For example, other rights such as publicity, privacy, or moral
rights may limit how you use the material.

For more details:
http://creativecommons.org/licenses/by/3.0/

-----------------------

CC0 1.0 Universal (CC0 1.0) Public Domain Dedication
mhtaylor67 (sounds)
SkeetMasterFunk69 (sounds)

No Copyright

The person who associated a work with this deed has dedicated the work to the public
domain by waiving all of his or her rights to the work worldwide under copyright law,
including all related and neighboring rights, to the extent allowed by law.

You can copy, modify, distribute and perform the work, even for commercial purposes, all
without asking permission. See Other Information below.

Other Information

In no way are the patent or trademark rights of any person affected by CC0, nor are the
rights that other persons may have in the work or in how the work is used, such as
publicity or privacy rights.
Unless expressly stated otherwise, the person who associated a work with this deed makes
no warranties about the work, and disclaims liability for all uses of the work, to the
fullest extent permitted by applicable law.
When using or citing the work, you should not imply endorsement by the author or the
affirmer.

For more details:
https://creativecommons.org/publicdomain/zero/1.0/