OSMF SVN

Prevent asynchronous loads that are immediately followed by unloads from being processed. The unload operation should terminate the load (or at least cause the load to not be processed). Addresses a case discovered in the SMP YouTube plugin. Added unit tests, which uncovered a similar issue in SoundLoader (now fixed).

Fix FM-1069: VAST lacks support for inline video clickthrough tag.

Add comments on example in Example Player (FM-1044).

Remove the path to FlexUnit.swc since it is not needed to build netmocker.

Switch to target Flash Player 10.1

Fix compile error in logging snippet.

Fix FM-1049: OSMFAIRTest compile errors. OSMFAIRTest (& OSMFIntegrationTest) now default to 10.1, and to AIR 2.0. To run this on AIR 1.5, you need to make sure you're using a compatible SDK and a compatible set of FLASH_10_1 flags.

Fix FM-1045: Scale mode doesn't work for layout examples.

Code changes based on PARB review feedbacks and suggestions from the FMS team.

Fix FM-1048: SwitchingProxyElement switches early on first switch. The switch timer now starts upon load completion, not upon initialization.