[Routing] parsing roundabouts

[Ian Sealy]

> 2) Does anyone have a list of all countries where we drive on the left 
> side?

If you do end up needing this then there's a list at:

http://en.wikipedia.org/wiki/Left_hand_drive#Countries_with_left-hand_traffic

(The list is hidden by default.)

Quiz question: What's the only country in the world that has switched 
from driving on the right to driving on the left? (Loads have gone the 
other way.)

For the answer, see the map at:

http://en.wikipedia.org/wiki/File:Driving_standards_historic.png

Cheers,
Ian