Moved initial time slot calculation code into separate class.
Tracking current time selection, removed unused methods.
Created TabButtonView and moved code accordingly.
Slightly refactored and cleaned up.timeselection._create().
Refactored some rooms logic code to better use the Backbone API.
Fixed empty room reservations feedback.
Removed necessity for explicit auth headers.
Fixed minor syntax error.
Switched room overview logic to better use the Backbone API.
Merge branch 'timeselection-refactoring'
Merge branch 'master' of github.com:University-of-Potsdam-MM/UP.App