music streaming? major rework coming up... (iOS 8)

known issues:
- song duration not always correct in iOS player
- no shuffling (yet)
- browsing the music library needs better layouts, at least
posters/song info should be improved
- not fully tested (there are way to many different paths to a given
song…)
music support: shuffle! (iOS8)
Channels: "No Items Available"
sprint - rework XML pretty-print decision
align Video_ChannelsV1 with current PlayVideo.xml
Music navbar + fix shuffle coverart
Start in correct section for xml update to work
Swap Album/Artists
Add track times to track list
Pad < 10 seconds with a leading zero
Consolidate Video & Audio duration to one function
First stab at official Fanart....

1. Only MoviePrePlay for now.
2. Requires PIL/Pillow to be installed to use.

Windows users can download Pillow here:-
https://pypi.python.org/pypi/Pillow/2.2.1#downloads

You'll need the MS Windows installer for the version of python you are
using eg 2.7 64bit
TV Show Episode list fanart
A few bug fixes
D'oh!... committed a file that wasn't ready.
Season List Fanart View
fix - duration for old style music XML (channels)
Optimize background creation + fix season coverflow
Missed a durationToString change.... D'oh!
Season Coverflow Fanart view

Remove the creation of tmp.jpg file.
Added PILBackgrounds.py test code.