Rename the misleadingly-named AmmoSchemeModel to GameSchemeModel
AmmoSchemeModel was a misleading name, this class was actually used only for game schemes.
City.ogg=HSR ( http://elhombresinremedio.com )
Compost.ogg=HG
EarthRise.ogg=Jonatan Nilsson
Fruit.ogg=Valentin Kraevskiy
Jungle.ogg=Valentin Kraevskiy
Nature.ogg=John Dum
Pirate.ogg=Jonatan Nilsson
Rock.ogg=HSR ( http://elhombresinremedio.com )
olympics_sd.ogg=yd ( http://opengameart.org/users/yd )
oriental.ogg=Jonatan Nilsson
sdmusic.ogg=Kevin MacLeod - "Hitman" [sheepluva edit]
snow.ogg=Jonatan Nilsson