New AlertDialogFragment.java introduced
GuidedModeWarning: Dialog added, just an idea for review. No altitude to enter as requested.
GuidedWarnGuidedModeWarning: we have to make some check for sure ...
Cleaned for Adding the AlertDialog fragment
AlertDialog changed to the AlertDialogFragment. Condition checks still disabled for testing.
Merge branch 'GuidedWarning' into GuidedModeFragment

Conflicts:
	DroidPlanner/src/org/droidplanner/fragments/FlightMapFragment.java