All versions of Zombiestan VR

-0.9 - add PPGun support - fixed Subway bug 0.7.2 - fixed Android 5.xx crash 0.7.1 - fixed crosshair, random aiming 0.7 - aim + gamepad input 0.6 - aim/rotate character - new touchmode 0.5 - new aim with headtracking option - add crosshair 0.4.6 - fixed immersive mode Android > 4.4.4 0.4.5 - new outdoor level - zombie sound - fixed ragdoll bug 0.3 - new level/ subway - new classic mode - new zombie - new zombie ragdoll - fix damage flash