Allow user to click Go before geocode result
Remove logging
Start work on drag-and-drop start/end markers
More work on draggable markers
More draggable routes work
Add GraphHopper engine (thanks @karussell!)
Integrate marker & geocoding behaviours
Apparently 'final' is a reserved word in JS...
Repair Go button
Remove a couple of TODOs
Remove some repeated-query funkiness
added foot, disabled draggable