--COMMIT INFO--

CREATED:

- none

UPDATED:

- fragment_add_alert.xml:
	- Contains an edit text for user input, a text view to display the users location and a button to send the alert.

- MainActivity.java:
	- Implements a location listener to get location data
	- Added locationServiceEnabled() to check if the devices location services are on.
	- Added locationServiceDisabledAlert() to display an alert dialog if the location services are off and redirect the user to enable it.
	- Added setUpLocationUpdates() to create a location provider and set the update intervals