OSMF SVN

1. Add conditional compilation flag
2. in the case of CONFIG::LOGGING is true, use TraceLoggerFactory as the default logger factory if no logger factory has been specified when getLogger is called on the Log class.

Temporarily comment out TestSerialSwitchableTrait such that the build system can be resumed without errors while running the unit tests. TestSerialSwitchableTrait will be fixed later.

More MAST plugin folder cleanup to make it similar to the VAST folder structure.

MAST plugin folder cleanup to make it similar to the VAST folder structure.

Minor improvement to VAST parser. Adding MAST parser, MAST adapter, and modfied object model classes.

Fix for bug FM-69.

Prototype implementation of a beaconing MediaElement, used for pinging a server periodically during playback. Updated ExamplePlayer with two examples, one showing a series of pings, another showing the same set of pings in parallel with a video.

Add missing class to project file.

Integrate from public trunk:

Fix a few bugs related to the interaction between IPlayable, IPausable, and ITemporal within a SerialElement, specifically around ensuring that the transition from child to child happens in the various permutations of these traits. Introduce a helper class for managing this logic, as it can happen in both CompositePlayableTrait and CompositeTemporalTrait. This lays the groundwork for a MediaElement which only implements IPlayable (e.g. to ping a tracking server) working within a serial composition. Beef up unit tests so that these cases don't get broken in the future.

Fix a few bugs related to the interaction between IPlayable, IPausable, and ITemporal within a SerialElement, specifically around ensuring that the transition from child to child happens in the various permutations of these traits. Introduce a helper class for managing this logic, as it can happen in both CompositePlayableTrait and CompositeTemporalTrait. This lays the groundwork for a MediaElement which only implements IPlayable (e.g. to ping a tracking server) working within a serial composition. Beef up unit tests so that these cases don't get broken in the future.