- Updated HTTPNetStreamMixer to be more resilient when processing tags
- Updated HTTPNetStreamMixer to block onMetaData/onXMPData packets from alternate track (they were altering the total duration of main media)
- Updated HTTPStreamSource to correctly dispatch script data events to signal errors
- Updated HTTPStreamDownloader to correctly signal download errors
- Removed CONSUME_PASSTHROUGH, CONSUME_UNDECIDED, CONSUME_MIXED from HTTPStreamingState enum
- Updated HTTPNetStream to better differentiate between handlers and sources