OSMF SVN

Removing lingering import, and adding copyright header.

Phase 2 of the MBR refactoring. Implement play2 on HTTPNetStream. Necessitated modifying the index handler to expose the stream names via a notify event (though this approach may change). Isolate HTTP setup code to HTTPStreamingNetLoader. Refactor NetStreamPlayTrait to be completely agnostic to NetStream type. Merge NetStreamDynamicStreamTrait and HTTPStreamingNetStreamDynamicStreamTrait. Introduce temporary loaded context for F4MElement to avoid RTEs.

The end result is that RTMP and HTTP stream switching now use the NetStreamSwitchingManager, rather than RTMP using the former and HTTP using internal switching logic. Still need to determine whether to remove HTTPNetStream's switching logic, or keep there for other use cases. Note that we still need to extract HTTPNetStream's switching logic into one or more switching rules (that's phase 3, still to come). Doing so might involve modifying the MetricsProvider to take into account any variations in metrics between RTMP and HTTP.

Initial commit of refactored MBR logic. Separate MBR switching management from NetStream, so that it could work with any arbitrary NetStream (such as HTTPNetStream, although that hasn't been integrated yet). Update NetMocker and unit tests accordingly.

Reenabled unit tests. Added new import to parallel DRM trait.

Remove import.

Added The TraitEventDispatcher, (TED) . Unit tests for TED. Added DynamicDRMTraits to the unit testing framework. Re added DRMTests. Added DRMAuthenticationMode. Added a variable time getter to the MediaPlayerTests, to allow quicker failures when using NetMocker.

First check in to fix bug FM-332, more to come.

Fix a bug where flushing doesn't happen right at end-of-playback

1. Integrate code changes from Matthew to remove timeBias and add support for subclip
2. A minor bug fix with the index handler

Putting the try/catch block back into SMILLoader.as. Sample and integration test apps build and run fine.