abandoned Angular in favor of extending my Jinja layout template and breaking off subpages
removed dialogs in favor of subpages
removed dialog JS

(of which I recall being particularly proud at the time)
renamed map JS file
removed registration JS (it's handled server-side now) and renamed layout template
moved newsletters to subdirectory of static/doc
broke off vision statement to include in some other template
various application changes

* cleaned up routes and database calls
* separated page routes (HTML renders) from API routes (JSON responses)