v0.8.0

• new(web): Query the current user with GET /users/current
• new(web): Query the history of all place revisions with GET /places//history
• new(web): Review multiple places with POST /places//review
• new(web/db): Events are now indexed and searchable
• refactor(web): Extract JSON objects into a separate crate (ofdb-boundary)
• new(db): Query revision/version history of places
• new(db): Renamed and transformed "entries" into "places"
• new(db): Added status log for place revisions
• fix(db): Removed categories from database
• fix(db): Fixed invalid event dates and validate all new dates