Added Action Bar Tab support to Main Activity
Removed now unnecessary files
Changed App Name to full name instead of abbreviation
Save and restore selected filters in Address Fragment when it re-instantiated
Replaced Spinners for address filtering with custom-made Buttons and AlertDialogs with ListViews using fast scroll
Fixed NullPointerException on orientation change of Address Fragment (general problems with fragment lifecycle still remain!)
Don't delete import files after data import finishes
Added Map tab with support for current location
Upgraded Target SDK from 18 to 19
Fixed About activity image widths to a maximum to avoid overlaps in landscape mode