Adding some Richmond GeoHub buildings that appear to match 1886 Sanborn

adding some items to Richmond

adding building tag to a building

adding some initial roads for Richmond, based on city limits & open data for street locations

Adding some expansions / annexations of Richmond

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