Fix house tagging (remove bogus names, use building=house) from high school group's misguided editing

Remove name=Basketball Court from high school group's misguided editing

Remove name=Dragon Passing from yesterday's high school group's misguided editing

Remove name=#dragonsmap from yesterday's high school group's misguided editing

remove name=pool and fix spelling of operator

remove name=#dragonsmap from some nodes

Fix tagging of swimming pool, and circularize it.

Remove boat, which shouldn't be mapped.

Fix tagging of house, and square it.

remove node for shade that doesn't seem like something that goes in OSM

Correctly tag swimming pool.

Correctly tag tree.

Correctly tag flagpole.

remove relations that don't have any reason to exist (but the way inside is fine)

remove relations that don't have any reason to exist (but the way inside is fine)

Remove name= that seems to be bogus (given the characteristics of what appears to be a high school group doing somewhat-misguided edits)

remove name=Parking tags (on ways) that should not have been added (fix vandalism)

fix parking that shouldn't have been split into a multipolygon, and remove name=Parking

remove duplicate of house that was traced twice

remove duplicate of house that was traced twice