#52 - Support external subtitles enhancement
bug fix - clear external subtitles before switching to internal subtitle
Merge remote-tracking branch 'upstream/master'
#105 Implement NextTrack command for multi-file playback
- mapped NextTrack to ctrl-.
- mapped PrevTrack to ctrl-,
-still buggy
Merge pull request #181 from shaunarundell/master

#105 Implement NextTrack command for multi-file playback