Zombie AI Scripts
Merge pull request #1 from vsanchez1987/mani

created movement controls
Merge pull request #2 from vsanchez1987/mani

added spawner script
Added basic inventory script, unfinished van customization scene, and updated Zombie AI script.
Updated inventory scene and script.
Merge pull request #3 from vsanchez1987/Dori

Dori
Merge pull request #4 from vsanchez1987/mani

shooting added
spawn,shoot,aim;edited zombieAI