FIX - placement of iPad background image
FIX lock image
FIX - iOS 8 iPad sort popover
Added 'new' text to track cells
updated images
FIX - if a stored track does not exist its cachedUrl the user is notified and the track is deleted when it is played next
REFACTORED - audio route change (old way was depricated)
REFACTOR - simplified public API
Silent mode check
reorganized Player code
reorganized Player code more
REFACTOR - cells and added howTo and helpOut cells