queuing and liking on track levels
Track stylingz
Hook up tabs
Line up columns
Add client#find
Don't run db lookup on image requests
Album cover view
Eager load likes on every request to speed up O(n) lookups
Fix test
Speed up song listings by an order of magnitude

Load current playlist in the context of every request, so we don't
need to check song.queued? on every song request. Pretty massive.