updated map_fragment.xml to TC release api key
updated MidPoint to be final
updated UserOverlayBase to synchronize the animation thread abort
method, and made mUserArrow volatile
Change-Id: Ie79d2c8edb08b7cfdbd130a63e34d0e9ce62eb0e
Signed-off-by: Ricky Barrette <rickbarrette@gmail.com>
Created the abstract class MapFragmentBase.java to be used as a template for creating new mapfragments.
Created UserOverlayMapFragment.java & SkyHookUserOverlayMapFragment.java. these two mapfragments each maintain the mapview and its respected user overlay, allowing for simpler implmention