Audio: Spelling, Hungarian fixes.
DrvHostOSSAudio: typo
PDM/Audio: Fixed crashes on termination.
Warnings.
Build fix.
PDM/Audio: Some renaming.
PDM/Audio: Work on Core Audio playback support (untested).
PDM/Audio: Update.
scm automatic cleanups.
PDM/Audio: First working version of the OSS backend.
PDM/Audio: Add ALSA backend (work in progress).
PDM/Audio: Add OSS backend (work in progress).