Issue #32 - Add SurveyedLocale name

* Add name concept at the device level
* TODO: Send the name to the server
Issue #32 - Save surveyed locale name in the DB
Issue #32 - Use the same theme across the whole app

* Use ActionBar in order to have the menu available in devices w/o
physical menu button.
* Use survey name as activity title.
* Check for null menu reference.
Issue #32 - Add name search support

* Display name as the main text in suggestions