Fixed door text and buy delay. Fixed revival bleed out.

fix for bottle physics?

Added variable to door to delay opening. Fixed health not getting set on different difficultys.

Fixed

Fixed zombies not colliding with anything including the ground.

Made zombie,invisible wall,and player block use the new collision setting pawn block so guns don't get blocked by them.

Fixed dynamic power switch only visually flipping down making you have to flip the lever up then down to activate power when the game restarts.

Fixes to grabbing the lever.

Added door pivot for rotation. Added Time to Rotate Variable for door.

Made door rotate with variable.