uniform SL|ES and AL behaviour
implement getters in SoundRenderer
improve crown-android script, now it manages resources
fix includes in Android.mk
fix crown-android
improve OggDecoder.h
rework ALRenderer, AL functions are called inside SoundSource or SoundBuffer
add decoders test
update Crown.h with audio
implement oggvorbis to ARMv7
comment AL audio test in Device's init method
update SoundRenderer's interface, needs additional works according to all backends