artworks • bugs fixed • NowPlaying Infos

load artworks from sound files, update NowPlaying information when
starting playback, frame adjustments, fixes wrong duration value when
song file is longer then 999 seconds (which was caused by an - , -)
New Screenshots • Link MediaPlayer.framework
Update Controls for iOS 7 • Aspect Fill Artwork Image
Music Player Retina Graphics • JTES Intro Screen
increase drag-able area for volume slider
display file names in example project, adjust volume bar for ios < 7.0
added non retina images
few updates
…
Merge remote-tracking branch 'origin/master'
…
pause player on headphone unplug
Merge commit 'f1a73eefbde455b6a356e08c7ca5b4250f9869c7'

* commit 'f1a73eefbde455b6a356e08c7ca5b4250f9869c7':
  pause player on headphone unplug
  …
  …
  few updates
  added non retina images
  display file names in example project, adjust volume bar for ios < 7.0
  increase drag-able area for volume slider
  Music Player Retina Graphics • JTES Intro Screen
  Update Controls for iOS 7 • Aspect Fill Artwork Image
  New Screenshots • Link MediaPlayer.framework
  artworks • bugs fixed • NowPlaying Infos