This involved moving a lot of stuff to the platform layer since I don't
want event interfaces leaking out.
Also this includes a fix to the user authentication which I had
previously broken by making a platform-layer user object independent of
the database layer.
This adds the ability to link a proper address in the database to the
report and harmonizes the field names with the address table. It also
migrates away from mapbox entirely.
And I fixed the "pool" naming for the publicreports, which are supposed
to be the more generic 'water'.
