Instead of taking a room number (which didn't work in Rose Tattoo),
it now takes a song name. To see which songs are available, use the
"songs" command.
Note that this is still only works for Serrated Scalpel, since I
haven't implemented getting a list of available songs for Rose
Tattoo. I need to study the resource manager a bit first...
- rework 3DO audio decoders to decode into buffer only
- 3DO audio decoders also use streams without separate size arg now
- add support for ADP4 + SDX2 inside AIFC files
- add debug command "3do_playaudio" to play AIFC files
- remove audio flags and replace with stereo bool
