Issue #49: If the audio queue runs out of packets to play, change the stream state to buffering.
Issue #49: If the audio queue runs out of packets to play, change the stream state to buffering.

nKey/FreeStreamer,nKey/FreeStreamer,zdw19840929/FreeStreamer,iOSTestApps/FreeStreamer,iOSTestApps/FreeStreamer,zdw19840929/FreeStreamer,nKey/FreeStreamer,christophercotton/FreeStreamer,iOSTestApps/FreeStreamer,christophercotton/FreeStreamer,alecgorge/FreeStreamer,ren6/FreeStreamer,ren6/FreeStreamer,alecgorge/FreeStreamer,alecgorge/FreeStreamer,mjasa/FreeStreamer,ren6/FreeStreamer,christophercotton/FreeStreamer,mjasa/FreeStreamer,mjasa/FreeStreamer,zdw19840929/FreeStreamer