Fixing a number of bugs
- Fixing issue 32
- Fixing issue 33
- Adding a better BaseCastManager.clearContext() variation
- Implementing enhancement 30
- Making sure play/pause button is hidden when ProgressBar is shown in VideoMediaRouteControllerDialog
- probably some more adjustments and bug fixes
Clearing cached session if when disconnecting
Merge remote-tracking branch 'upstream/master'
Fixing the VideoCastManager.getMediaDuration() that was missed in an earlier commmit
Merge remote-tracking branch 'upstream/master'