SimpleEpisodeDAO: Formatting and minor refactoring
IntentService prototype
Toplist proof of concept
Remove all previous toplist service code
Add greenrobot/eventbus

This seems to be a simpler way of achieving safe intra-application
communication.
Remove unused service methods
Port search and suggestions to event bus
Port auth check to event bus
Port device registration to event bus
Remove unused ParcelableByteArray
Remove the test suite

It's completely out of date by now. It *would* be a good idea to keep
this, but I simply don't want to maintain it.