Update references to MediaResourceBase.
Update project files for sample apps.
Update MediaPlayer Wrapper package, step 2.
Renamed MediaPlayerWrapper package.
Update MediaPlayerWrapper project files.
Rename MediaPlayer to MediaPlayerWrapper.
Update project files for OSMFAIRTest.
Rename MediaFrameworkAirTest to OSMFAIRTest.
Update OSMFIntegrationTest project files.
Rename MediaFrameworkIntegrationTest to OSMFIntegrationTest.
