added POI to DB, Geofence to GPSTrackers
Got the geofencing detection functionality working.
Merge pull request #12 from mikalveli/getting_geofencing_working

Got the geofencing detection functionality working.
Fixed silly bug.
Merge pull request #13 from mikalveli/silly_bugfix

Fixed silly bug.
Merge branch 'master' of https://github.com/mikalveli/tanapa-safari-android

Conflicts:
	project.properties
	src/edu/clemson/tanapasafari/SafariActivity.java
	src/edu/clemson/tanapasafari/db/TanapaDbHelper.java
	src/edu/clemson/tanapasafari/service/GPSTracker.java
Added dialog when entering poi, updated poi model to have description text.