Ambient occlusion and fixes

Fixed teleport to the destroyed bedroom (not sure, can't test)

Added some stuff to prevent players from putting their heads inside the walls and looking outside. I can't let you see outside, this place is like a high tech prison :(

Oops fixing up something I screwed up

Added destroyed version and intro music. Will add some music to destroyed version later. Walk into the door to teleport into destroyed bedroom.

Created Portal 2 Bedroom.