Fixed a few bugs with force closing of the map on samsung devices

Signed-off-by: maroon5five <randy_miller@mail.com>

	modified:   src/com/catalyst/android/birdapp/BirdFormActivity.java
	modified:   src/com/catalyst/android/birdapp/Map_Activity.java
Moved all GPS functions to a Utility class and added an alert box for when
there is no location

Signed-off-by: maroon5five <randy_miller@mail.com>

	modified:   src/com/catalyst/android/birdapp/BirdFormActivity.java
	deleted:    src/com/catalyst/android/birdapp/BirdLocationListener.java
	new file:   src/com/catalyst/android/birdapp/GPS_Utility/GPSUtility.java
	new file:   src/com/catalyst/android/birdapp/MapActivity.java
	deleted:    src/com/catalyst/android/birdapp/Map_Activity.java