Original game:
  Copyright © 1986 Andrew Rogers.

Code for this version:
  Copyright © 2015-2018 Pedro Gimeno Fortea. License: Expat.
  Each individual file includes the full license text.

Third party libraries:
- 3rdparty/dkjson.lua:
  Copyright (C) 2010-2013 David Heiko Kolf. License: Expat.
  See the file for the full license text.

Graphics:
- img/splash.png:
  By J.C.G. and Cucurbitacée. Version by Curcubitacée used with permission.

- img/Explosion32x32.png:
  By Curcubitacée. Used with permission.

- img/Shot.png:
  By Pedro Gimeno Fortea, donated to the public domain.

Sound effects:
- snd/latch.wav:
  By an anonymous contributor. Used with permission.

- snd/Grenade-SoundBible.com-1777900486.ogg:
  By Mike Koenig, licensed under [CC-BY 3.0](https://creativecommons.org/licenses/by/3.0/)
  File also available at: http://soundbible.com/1151-Grenade.html
  Compressed from WAV to OGG with oggenc by Pedro Gimeno, to work around bug
  in LÖVE 0.9.2.

- snd/LoadAgent.wav:
  Original by Mike Koenig, licensed under [CC-BY 3.0](https://creativecommons.org/licenses/by/3.0/).
  Modifications Copyright © 2017 Pedro Gimeno Fortea.
  Modifed version licensed under CC-BY 3.0 as well.
  Original file available at: http://soundbible.com/845-Suction.html

- snd/EndGame.ogg, snd/orbdanger.wav:
  Copyright © 2016 Pedro Gimeno Fortea
  Licensed under [WTFPL](http://www.wtfpl.net/txt/copying/) version 2
  as published by Sam Hocevar. Full license text follows (note that the
  copyright statement within the license applies to the license text itself,
  not to the work):

              DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
                       Version 2, December 2004

  Copyright (C) 2004 Sam Hocevar <sam@hocevar.net>

  Everyone is permitted to copy and distribute verbatim or modified
  copies of this license document, and changing it is allowed as long
  as the name is changed.

             DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
    TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

   0. You just DO WHAT THE FUCK YOU WANT TO.

- snd/Cable_Sound.wav: Original from the public domain sfx corresponding to
  the game Golgotha, by Crack dot com, who donated the assets to the public
  domain. Modified for use with this game; the modifications are copyright ©
  2017 Pedro Gimeno Fortea, licensed under the WTFPL (see license text above).

- snd/supertank_plazma_fireball_22khz.mp3:
  Public domain sfx originally from the game Golgotha, by Crack dot com, who
  donated the assets to the public domain.

- snd/AgentShot.wav, snd/click_one_22khz.wav, snd/click_two_22khz.wav,
  snd/jet_lp.ogg:
  Public domain sfx originally from the game Golgotha, by Crack dot com, who
  donated the assets to the public domain. Modifications Copyright © 2017
  Pedro Gimeno Fortea. Modified version licensed under WTFPL version 2.
  AgentShot.wav comes from acid.mp3; click_*_22khz.wav come from the
  corresponding mp3, and jet_lp.ogg comes from jet_lp.wav.

Music:
- snd/Thrust II - menu.ogg:
  Composed and performed by Javier Fopiani.
  Licensed under [CC-BY-SA 4.0](http://creativecommons.org/licenses/by-sa/4.0/)
  (Attribution, share-alike).

- snd/Thrust II - in game - Loop 909924-6942804.ogg:
  Original version composed and performed by Javier Fopiani.
  Modifications to the original by Pedro Gimeno to enable smooth looping.
  Licensed under [CC-BY-SA 4.0](http://creativecommons.org/licenses/by-sa/4.0/)
  (Attribution, share-alike).

- snd/d_runnin-looped_862870-10353420.ogg:
  Copyright (c) 2001-2003 Contributors to the Freedoom 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:

  * 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 the freedoom project 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 OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

  https://freedoom.github.io/about.html
