set max buffer len to 120s
seek in buffer:
implement backbuffer clipping : backbuffer is now clipped in StreamBuffer Timer according to HLSSettings.maxBackBufferLength
backbuffer length is now reported in MEDIA_TIME event, and also available in NetStream.backBufferLength
rewrite accurate seeking logic: the logic does not rely anymore on PTS and it should be more reliable, remove SEGMENT seek mode (not possible to maintain with new accurate seeking logic). and KEYFRAME seek mode is better ...
related to #12
flashlsFlowPlayer.swf: accurately report backBuffer
StreamBuffer.as: increase NetStream buffer threshold to workaround FP issues when toggling full screen on and off
related to #12
update swf/swc
related to #12