A small, probably the final update

-nav. fixes
-added clip to iba_02
-added clips to some props in iba_05
-fixed infected not spawning after restart

IBA_01 (Infested base)
-Possible fix with intro camera
-changed survivors positions to look like in poster (just because why not lol)

iba_03 (city 17 outskirts)
-Fixed softlock by fence

Little patch

Updated sound.cache so some sounds actually play (and not just take your hard drive memory)

Iba_03 (city17 outskirts)
-fixed supply crate
-fixed some props

Iba_04 (Underground)
-Fixed weird ass physics for zombie and chair
-Added a workaround for singleplayer playthrough

iba_05 (Coast Finale)
-Now it requires for everyone to enter the finale arena to start it
-Lowered the table.
-A bit of nav tweaking