noisytoot/musttest_game: The complete Lua code of the Must Test server, not including external scripts, configuration, or world data (obviously!). @ remove-proprietary-media

BluebirdGreycoat 3236359bae Remove dead code		2 lat temu
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textures	479a588c63 Inital files, dated August 30, 2018.	6 lat temu
depends.txt	479a588c63 Inital files, dated August 30, 2018.	6 lat temu
init.lua	1a4c027c3f Update node groups	5 lat temu
shared.lua	3406126bb6 Add table of all registered nodes not including stairs. Make code use it in many places instead of minetest.registered_nodes.	6 lat temu
stat2.lua	3236359bae Remove dead code	2 lat temu