[Talk-ca] Administrative Boundary

[Tyler Gunn]

> I would also suggest that these features in the .osm file not be closed –
> just have the boundary, don’t handle it like lakes where you have multiple
> areas you need to join where they cross tile bounds.

I agree; this can be especially problematic when the split objects end
up being multipolygons.

I guess I really should get around to writing the "merge multipolygon"
plugin for JOSM I keep thinking about.

Tyler