Relocate sys_process_is_stack to sysPrxForUser.cpp
Relocate sys_process_is_stack to sysPrxForUser.cpp
Implemented some cellSysutil audio functions, added configurable controls (draft/ugly implementation), and minor changes in cellAudio and ConLog
Merge pull request #34 from osvcos/master

Relocate sys_process_is_stack to sysPrxForUser.cpp
Merge pull request #36 from Nekotekina/master

SPU Improvements
Merge pull request #37 from O1L/master

cellSysutil audio functions, configurable controls and other minor changes