Updated cheat overlay in hopes the pepegas will finally start reading it and understand just what the hell it means.

Updated infected map script

Reverted map to old layout. i will never update it again.

added button models for sound map

updated script

added new content

fixed missing texture on buttons

Added files for Survivors map

Added Pitchfork, Shovel and proper knive.
Added new gascans
Added required files for all other updated maps.

Fixed "Vomit Station" from being activated by damage like molotovs, pipebombs or grenadelauncher.
Added Lightweight Infected map to missionfile, to show loadingscreen
Added new loadingscreen.