A hefty re-write of the mapping system. Switching from an older version of Google Maps to the latest v2.
Removed unnecessary classes, changed coordinates to being stored as doubles vs int (Google Map v1 used "microdegrees", which multiplied the coordinates by 1E6 and rounded off the end).
Updated manifest permissions and meta-data with Google Map v2 keys and removed old library.
Replaced start and end point graphics with higher resolution graphics from iOS version.