removing onPlaybackPaused() and onPlaybackResumed() from audio focus plugin because they were causing improper behavior of lock screen.  now player keeps focus when paused
making sure setImageViewUri is called from touchable and expandabel notifications and aalso that if an album art uri is present, it is loaded when the view is created
removing stop from onDestroy because it causes crashes when audio is not playing and replacing it with release
fixing on create to call super
changing player hater to read the service class from the manifest instead of hard coding to the queue player.  bumping min sdk to 4.