Guess what, prospective Milestone owners, the Droid's one major advantage over its Euro cousin has just been coded out of existence by those proactive, un-American XDA Developers. The free Google Maps Navigation service, whose US announcement was so shocking as to decimate the stock prices of satnav purveyors Garmin and TomTom, has now been ported to work outside the land of the free as well. Not only that, but you can use the ap