fix spawning-in-wall bug, isAlive is not defined for non-player
updated todo list
rm server side function from browser code
make ws hostname dynamic
basic ws sessions
remove unused files
Map player guid to color, so when they reconnect they won't be a random
color
new reconnect message
refactoring server.js, take out duplicate code, add comments, try to make a bit more understandable
added event callbacks for create, destroy
added update all funciton to entities
move defaults to shared constructor
updated todo
fix tile exploding bug, give tiles their own exploding time- take responsibility off mines
add timestamp to entities out, for logging
use this.id, playerId not around anymore