Fix random spawn for powerups and pacman.
Fix function calls from server side.
Merge pull request #7 from lkaina/master

add random spawn timers
Merge branch 'master' of https://github.com/RebootJeff/phone-tag-phonegap into dev

Conflicts:
	www/js/models/game.js
	www/js/models/map.js
Merge branch 'dev'