Fix #48 - Set Google Map padding to use integrated compass and have
Google watermark always shown.
Fix #48 - Google map padding allows a lower nevel of camera padding
because camera padding is relative to the Google Map padding and now the
butons are not longer covered without the camera padding (still
necessary to have this extra padding because if not info windows are
cutted).
Fix #48 - Updated play-services lib to have map padding function
available.
Restored project properties to point to local copy of play-services
library.
Resolving conflicts
Fix #75 - Increase database version number so the database is dropped
and recreated on upgrade.