Added Fred's Farm as an official map (new achievement as well).
Fixed door transition softlock issues in the Evil Manor map.
Fixed elevator exploit in Nightclub, zombies can no longer break the map by calling the elevators before the objective to move up starts.
Updated FMOD to the latest version.
Updated Russian & Brazilian translations.
Minor optimizations.
Added native propper handling in VBSP, allow mappers to easily convert brushes to models automatically through the func_detail_model entity (used to get around brush limits in the Evil Manor map).
