Move S_DefineSound, S_DefineMusic, and S_DefineAudioIfSupported out of...
Move S_DefineSound, S_DefineMusic, and S_DefineAudioIfSupported out of game.cpp and into sounds.cpp, and made CON_DEFINESOUND use S_DefineSound, reducing code duplication.
Move S_DefineSound, S_DefineMusic, and S_DefineAudioIfSupported out of game.cpp and into sounds.cpp, and made CON_DEFINESOUND use S_DefineSound, reducing code duplication.