A side effect of this commit is to make address search even less usable
than it was before (surely not possible, I hear you say) because it
redefines a road's name to include its reference and the highway
shield thingy (if appropriate).
So, for example, a road called Letsbe Avenue (where all the
As roads can have up to 4 labels we could set one of the labels
to be the original road name and then the searching would work as
before. The problem now is that by altering the name in the style
file we lose the original name.
Something to ponder.
Funnily enough I was just adding the
