using momentary button as gas venting for now
fixed bug where task did not clear if there were no more tasks
Merge branch 'master' of github.com:willbuck/GGJOperationParty

Conflicts:
	public/widgets/button-momentary.js
make sure widgets are actually shuffled for each player
make sure players can't win a game they lost
fix double-join bug by hiding join button after you press it
delay between new task showing up on browser side so you can tell apart tasks that are the same when you get them back to back
temporarily a 1 widget per player game
[ ] TODO: desparately needs CSS layout help on devices