OSMF SVN

Unit Tests for DRM. Not at full code coverage yet.

Fix bug FM-168: Buffer total is not displayed for progressive video

Fix bug FM-169: Trait support for data transfer sample doesn't display bytes loaded and bytes total for SWF element

Code changes based on code review feedbacks.

Adding readme.txt for the CuePointSample app.

Sample clean up and bug fixing.

Set bytesTotal on trait addition/removal, not just in response to an event.

Updates to last commit.

Adding new temporal metadata support, including sample app and unit tests.

Fixing comment.