WIP: media sources
AppendBytes support
Support streaming FLVs
When a blob url is detected, initialize the netstream in data generation mode. Add methods to the HTTP provider to append bytes into the netstream and expose them across external interface.
Make sure the player starts off paused
Even though we want to initialize the netstream in data generation mode, we don't want playback to actually begin until play is called explicitly. Modify the internal state of http video provider so that it begins buffering the bytes to the netstream but doesn't start playback immediately.
Merge branch 'media-source' of https://github.com/dmlap/video-js-swf into dmlap-ms

Conflicts:
	build.sh
Merge pull request #57 from heff/dmlap-ms

Adding support for externally accessing append bytes for Media Sources