Create server side messages for updating, position, level and actions
Prevent more then two users from joining a room
Allow a user to reconnect and assign player roles
clean up stray console.logs
Add networking to update player positions
rename networking.js to network.js
reorg code to make it easier to scan
save the player slot once set
Merge pull request #7 from bmac/more-networking

Assigns players their roles/slots and updates player positions.