Refactor out SET_INTERVAL_DELAY
Remove empty line
Refactor onExistingBall
Refactor onBallHitPaddle
Clean up console.log statements
Refactor onBrickKillToOtherClients
Merge branch 'view-remote-balls' of github.com:nsue/multiplayer-breakout into view-remote-balls

* 'view-remote-balls' of github.com:nsue/multiplayer-breakout:
  refactored so that createRemoteBall helepr is the only helper that takes care of creating remote balls

Conflicts:
	public/js/game.js
Remove excessively verbose console.log statements