Build 8465
SVN-
Move MV_Lock() and MV_Unlock back to multivoc.h
SVN handles and Git names are merged into one person.
Move MV_Lock() and MV_Unlock back to multivoc.h
Re-add DemandFeed
Backported from PCExhumed.
Add MV_PlayRAW
Backported from NBlood.
Add MV_GetFrequency
Backported from PCExhumed.
Change callbackval from uint32_t to intptr_t
Backported from NBlood.
Fix use-after-frees in Vorbis, FLAC, XA decoding
Clean up samples handling