Abridged from [https://github.com/minetest/minetest_game/blob/master/LICENSE.txt]. Applies to default_*.png See README.default.txt for more author information. Cube-style icons were auto-generated from the original texture files. ===== License of media (textures and sounds) -------------------------------------- Copyright (C) 2010-2012 celeron55, Perttu Ahola See README.txt in each mod directory for information about other authors. Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0) http://creativecommons.org/licenses/by-sa/3.0/