Bug 850442 - Position and Coordinates wrappers
 Bug 850442 - Convert PositionError
 Bug 850442 - Convert callbacks, Geolocation and PositionOptions
Bug 850442 - Make nsIDOMGeoGeolocation non-scriptable.
Bug 850442: Rename nsGeolocation to Geolocation
Rename nsGeolocation.h -> Geolocation.h