Minor style improvements to mobile area page
Some pretty hefty modifications to allow for the fact that we now have much better data on the bus routes.

For example, the U1C has three different routes, one from Eastleigh, one from the Airport and one that terminates at the station rather than the NOC. Yet they're all called the U1C.
Still not entirely happy with the way I've dealt with this, but it's better than it was.