Renaming SonosInput and SonosInputStore to PLInput and PLInputStore. This will break a few things temporarily but they'll be fixed in subsequent comments. (sorry, too lazy to untangle)
Adding some categories for UIFont and UIColor to make it easier to keep things consistent.
Adding a view controller that shows a loading state while waiting on a response that sets up all the speakers.
Should be using PLInputStore here
Don't need ModalCheck category anymore.
This should fix a bug where speakers we're being arranged correctly.
Replacing `id` with `instancetype`
Removing some stuff that isn't needed anymore.
These Rdio view controllers should have a Done button and just dismiss.
Big changes to layout!
Unused static variables.
Removing pairing logic from individual inputs and into the input store.