reorganised file structure

*fixed problematic script on map 1
*changed ripper roo fog on map 2
*repositioned fire alarm on map 6

fixed versus crash

Map 1:
*fixed common infected crash

Map 2:
*reduced entity count
*reduced crates
*changed waterfall sound
*fixed common infected crash

Map 3
*Aku!

Map 4:
*reduced entity count

Map 5:
*enlarged room with crystal
*return of the cats
*bots can no longer warp to finish

Map 6:
*fixed common infected crash

Global Fixes
*removed custom zombie population script
*removed light beam on gems and crystals in warp room
*adjusted sounds of all crate types

16/11/19 Fixed map6 crash on servers

2.0 released, huge update for the entire campaign

1.0 original release