shoot when touch screen
smart aiming ray beam.
Fix penetration count.
move weapon top
Merge branch 'feature/control_experiment_3' into develop

Conflicts:
	code/Resources/images/hud.png
	code/Resources/images/resources-iphonehd/hud.png
	code/Resources/js/SHazard/Equipment/Gun.js
	code/Resources/js/SHazard/Zombie.js
	processed.json