fixing some minor relation tagging oversights

Uploading some sample city limits / boundaries for Richmond

switching to landuse=vineyard just to try to get some visual contrast for our QA.

Modifying existing tagging of 1923 Berkeley Fire // testing disaster footprint mapping

Uploading footprint of San Francisco 1906 Earthquake and Fire // testing disaster footprint mapping

aligning intersections with modern locations and crossings

fixing coastline start date

moving 2 relations to include prior-existing boundary of Park & moving tags from ways to relation

Adding a little Alta Plaza Park history

touching up early SF city labels

adding Yerba Buena

Addition of Western Addition boundaries + minor SF tuneups

minor additions of start_date to accomodate Mannahatta Project end_date (as_of, really) of 1609; also added some days to dates to help JOSM filter more easily

minor add of start_date

minor add of start_date

minor add of start_date

minor add of start_date

minor add of start_date & street name

minor add of start_date

minor add of start_date