* add emoji picker unstyled
* rename junto.css.erb => junto.scss.erb
* junto scss-ified
* add emoji mart css
* emoji are replaced in the text area
* remove unicode emoji from messages before sending to db
* add emoji back into messages on display
* bigger font size on chat messages
* tweak styling
* codeclimate (eslint)
* actioncable needs puma not webrick
* add framework
* remove the old way
* send events from server to client
* get all events working
* clean up receivable
* map is polymorphic on message
* add the moved event
* make todo comments clear
* verify before streaming from map channel
* rubocop fixes
* wasn't set up correctly for nodejs realtime
* hidously mangle ChatView to start moving it to React
* fix up Realtime/index.js - should be good now?
* in theory this should compile
* ok the MapChat renders using react...
* move Handlers code into react - woot
* try reintegrating backbone
* fix wrapper styling
* chat box opens and closes properly
* make the unread count work
* organize more sanely
* refactor some of the ChatView functions
* removed management of chatview from room
* css can stop handling logic right about now
* makin things work
* don't need room here anymore
* set raw html in message
* make pending work
* removeParticipant when mapper left was broken
* re-enable scrolling, focus, and blur
* esc cancels topic and synapse creation now
* close topic/synapse creation on right click
* backspace and delete don't close synapse creation anymore
* hitting tab saves the synapse you're creating
* ensure topics and synapses have their permission match the map they're deferring to
* update permission of topics and synapses as map perm changes, when defer_to_map
* try enabling count threshold on rubocop
* remove unused mk_permission functions
* change *_count methods to use delegate to save lines in map.rb model
* rubocop topic.rb
* fix getPastelColor function (I think)
* fix pixelsToCoords and coordsToPixels function calls
* update signature of coord/pixel functions in Util.spec.js
