Poly Shooters Update v0.5

Took me a few days to get this one out but I've added ane enemy wave mode to allow for some single player action.

There are only 2 levels at the moment and they are just reused deathmatch levels so there are alot of places where you can just stand and shoot the enemies from a safe place but I am planning on making/getting made new maps for both enemy wave and death match modes. Also the enemy spawn frequency needs to be refined a bit but for the moment it serves it's purpose.

Also added in this update was shotguns however I have not yet been able to add crossbows, still hoping I can get them in.