add basic ofSoundBuffer::normalize, some cleanup
default args for ofSoundBuffer debug helpers
changed deployment target to 10.6 and small bugfix to PG xcodeProject generator
ofSoundObject
add ofSoundBuffer::trimSilence
soundstream supports ofSoundBuffer (copied from damiannz ofSoundRefactor)
Added example for ofSoundObject
remove improper use of deprecation message in ofSoundFile
move buffer resampling methods to ofSoundUtils
ofSoundMixer implementation
fix merge conflicts
ofSoundMixer finished implementation