Left 4 Dead 2 Campaign - Left Behind (Final Release)

CHANGELOG:

** Release Notes - 01/16/12 (vpk 13.0 - Final) * Special Notes (all Maps) - updated all mapname_level_sound.txt files - updated addoninfo.txt file - updated sound.cache file - adjust lighting effects - all maps are final - adjust skybox fog

1. The Outskirts - add new sound intro

2. The Dam - fixed custom voice timing - add extra details

3. The Station * Coop & Versus - fixed custom voice timing * Survival - none

4. The Base * Coop & Versus - fixed broken scripts - add extra details - add soundscapes * Scavenge - none