[PROBLEM] Title display in Airplay and Spotify

[Tim Curtis]

A background image for the renderer overlays would be a nice option. I'll add to the TODO list but can't commit to when this would appear. There are quite a few moving parts that would have to be modified or developed to make it happen and as always there are a lot of competing items on the TODO list.

There is always a chance though that another dev will take it on and contribute the code. This would help speed things up.