Spotify Black: change text colors of current song
Merge branch 'pr/127'

* pr/127:
  Spotify Black: change text colors of current song
  Updates and tweaks to the Spotify black theme by Sajid
  More progress on the spotify black theme
  WIP spotify black style
Fix inverted spritesheet for retina displays

Many thanks to @tonybaroneee for finding and helping to diagnose this
bug
Merge remote-tracking branch 'upstream/master'