OSMF SVN

Fix FM-440: Don't expose the SeekTrait for video until the video has a duration.

Removal events unit tests. Fixed issue w/ autoSwitch.

Clean up and expose MediaErrorCodes. Add ASDocs for each, in preparation for PARB review.

Fix RTE when accessing VideoElement.client before the video has been loaded.

Updated event generation to dispatch when duration changes to 0. FM-277.

MediaPlayer event generation. Unit tests for event generation. DynamicDynamicStreamTrait.

Add efficient playForDuration support

Fix a bug with bootstrap info test

Adding a sample on how to connect to a DVRCast equiped FMS server.

VideoElement ASDocs update.