Added a few things...

Squashed a few bugs and added a few new things.

-Created a decoy grenade that can be acquired from the weapon displacer. It will attract the zombies away from you and explode,

-Added in barriers (finally) to windows. Plan to create a power drop to repair all of them.

-Added a crossbow and a flamethrower, although they may have been in the last upload.

-Added some new sounds.