OSMF SVN

PARB changes, MediaElement:

* Remove hasDVR property, isRecording property, hasDVRChange event,
* Add playMode property of type String (enum in MediaPlayerPlayMode),
* Add mediaPlayerPlayModeChange event of type MediaPlayerPlayModeChangeEvent
* Rename livePosition to liveTime.

PARB changes: change StreamType.ANY to StreamType.LIVE_OR_RECORDED.

DVR: using Date instead of getInterval to do local recording timing.

ChromeLibrary: adding "live" button, changing "recording" button behavior: recording now shows if the stream is recording and removed from the actual live position. Live shows when the stream is at the live position.

Adding a 'dispatchInitialChangeEvent' parameter to the 'watch' method in order to allow the initial change event from being dispatched, continued.

Adding a 'dispatchInitialChangeEvent' parameter to the 'watch' method in order to allow the initial change event from being dispatched.

Implement support for passing NetConnection.connect arguments via StreamingURLResource.connectionArguments. Fixes bug FM-157.

Update version to 0.93. Adjust version parsing code and ASDocs to reflect that versions have major and minor numbers, but no subminor number (i.e. it's 0.93, not 0.9.3).

Move class variable to other class variables.

Change URL to OSMF sample video.