Simple Vlc Player Versions Save

Bug Fixes:

• Added code to ensure the MediaPlayerActivity would be stopped when tapping the foreground service notification, 'X' to stop playback.
• Reduced service notification identifier to avoid "Context.startForegroundService() did not then call Service.startForeground()" exception

• Removed constant definitions of SubtitleLanguage and SubtitleEncoding (see arrays.xml for values)

• Fixed crash caused by becoming noisy broadcast receiver registration lifecycle.
• Removed dead code

• Fixed crash caused by invalid service Binder (LocalPlayerFragment)

• Fixed casting seek bug that caused media playback to hang
• Bumped libVLC version to 3.0.13
• Subtitle menu item now hidden when casting
• Removed BasePlayerFragment
• Cleaned up CastPlayerFragment and LocalPlayerFragment
• IBinder now passed to CastPlayerFragment and LocalPlayerFragment through arguments from MediaPlayerActivity

• Fixed null-reference exception caused by invalid intent parameter definition of MediaPlayerService.onStartCommand(..)

• Fixed crashes
• Cleaned up some null propagation

• Fixed null reference..

• Fixed null references in MediaPlayerService
• MediaPlayerService converted to Kotlin

• Converted player fragments to Kotlin to help avoid null reference exceptions
• Fixed crashes caused by dialog fragments entering invalid state (IllegalStateException)