OSMF SVN

Reintegrate IReusable into composite traits. Remove IDisposable, the dispose method can now live on MediaTraitBase. Make composite IReusable symmetric (i.e. don't depend on dispose() for removing TraitAggregator listeners).

Integrate refactored composite PlayTrait. Update and expand unit tests.

Internalizing parser until the format is final.

Removed log message that was breaking build.

Asdocs build fix: Replace "<" and ">" characters in asdocs comments with "<" and ">"

Disable looping in sample app.

Adding HTMLElement and HTMLElement trait unit test stubs.

Extending unit tests, fixing a found bug (on ProxyElement).

Update Akamai plugin to remove unneeded constructor param.

Remove unnecessary constructor params.