Merge remote-tracking branch 'origin/master'

CMakeLists.txt

README.txt

builtin/features.lua

doc/lua_api.txt

doc/minetest.6

games/minimal/menu/background.png

games/minimal/menu/icon.png

minetest.conf.example

src/client.cpp

src/client.h

src/clientserver.h

src/defaultsettings.cpp

src/environment.cpp

src/game.cpp

src/guiChatConsole.cpp

src/guiConfigureWorld.cpp

src/guiCreateWorld.cpp

src/guiCreateWorld.h

src/guiMainMenu.cpp

src/guiMainMenu.h