Left 4 Dead Survival Maps: Death Toll - Version 2

The Drains:
- Fixed some broken textures
- Fixed Infected not being able to get out from pipes
- Fixed Infected not being able to climb over fences
- Removed fences near button
- Adjusted fence to be more like L4D version

The Church:
- Fixed the bell constantly going off
- Fixed issue where there were two pieces of wood blocking window
- Fixed some misalinged decals
- Significantly reduced the amount of stuff the game has to draw

The Street:
- Fixed minigun being wrong model
- Fixed an issue where you could escape the map

The Boathouse:
- Fixed minigun being wrong model
- Significantly reduced the amount of stuff the game has to draw

Misc:
- Minor NAV improvements