wrote tests for deleting a sighting and for coordinate editing.

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

	new file:   src/coordinate_error_tests/CoordinateErrorTest.java
	new file:   src/delete_sighting_tests/DeleteSightingTest.java
	modified:   src/edit_form_tests/EditForm.java
	new file:   src/test_utilities/UtilityMethods.java
	modified:   src/com/catalyst/android/birdapp/test/CameraActivityTest.java