Added purchase model and store.
Added IAPManager
Removed unnecessary model for iap
Changed nav system to use tags. Added simple store view. Need to wire and test.
Added adapter to be able to test iap-conditional behavior. Wired store view. Need to setup actual IAP, block bar loading and add store redirect.
Added buy wiring for store view controller
Removed iCloud again pending investigation. Removed text on purchased icon.
Removing dumb copyright bullshit
Fixed date based test