OSMF SVN

Updated ASDocs for MediaPlayerSpriteSample.

Minor ASDoc change to MPS.

More updates to logging API:
- Convert interfaces to classes.
- Ensure we're using fully qualified path names for logger categories.
- Fix unit tests.

Updated NetLoader and VideoElement ASDocs to include information about FMTA support.

Updating to work with the latest logging API changes.

Fix for FM-351.

Fixing some event parameters not being forwarded.

Optimizing debugger responsiveness by sending multiple messages to the console in one go periodically, adding a 'pause' button to make inspection easier, and introducing a message type column.

Fixing LayoutRendererBase logger name (was still set to LayoutRenderer).

Fixing LayoutRenderer logger name (was still set to DefaultLayoutRenderer).