[Openstreetmap] Cache the whole world.

[Immanuel Scholz]

Hi

moved to dev again..

> The biggest problem is that no one has written a "this lat/lon belongs
> to these tiles" tool.

I don't understand the problem... Aren't the tiles given by lat/lon
boundaries? Almost every WMS map server take this as url parameter (in
fact, OSM seems to be the only I've seen using something like
center+zoom).


Ciao, Imi.