added the sound into the audio que

Added zombie idle sounds

made breaking sounds 3D

Added breaking barricade boards sounds

Extended barricade hitbox on both sides

changes

Set ragdolls collsion type back to ragdoll and fixed zombies still colliding with barricades

Added repair sounds and made it so zombies that spawn without a barricade don't collide with barricades

Changed zombie type to pawn

reupdate