Changes 07/09/14 (07:00 pm)
1. Done with the showing of favorite stores on the left drawable in
MainActivity.
2. Added Internet Connection checker.
3. Fixed performance issue on favoritesFragments.

Next Features:
1. When tapping a single item in the Favorite stores list, Show your
current location and the location of the store on the map. Then draw a
waypoint from your location to that specific store.