fixing a few wrong variable references preventing farm scoring from working, added ability to automatically complete game for testing end game scoring
adding flag on gamestate for if game has been started, broadcasting game updates to all active sockets, forwarding authenticated users from home page to game, showing player points and remaining meeple count, using d3 transitions for relevant updates (some drawing restructuring for this to happen), correctly removing a few elements that didn't have an exit effect, don't allow placements if it isn't the users turn