[Imports] Upload of data from the city council in Girona, Spain.

[Jóhannes Birgir Jensson]

> Buildings
> =======
> To upload/update buildings, I was thinking in downloading the existing
> OSM data of Girona to JOSM, select the buildings (verifying that I
> really selected all the buildings and nothing else than the
> buildings), delete the selected elements, open my buildings.osm file
> in JOSM and upload the data to the OSM servers (once added the
> necessary tags).

Are you replacing all buildings wholesale? What about extra tags such as 
for 3d-mapping? (roof:height, roof:color etc)?
Does the dataset include all buildings, even sheds that might be mapped 
but not on official data?