small fix
- the interior of some existing buildings was faulty

small nerf patch
- the loot was slightly reduced
- the loot table has been slightly adjusted
- added more barricades in camping/weapon shop
- the zombie population was slightly increased
- the spawn in the FD is now guaranteed again

- specific zombie types have been added
- the zombie population has been increased
- various spawn points were added
- fixed a bug to remove flying boxes

the following buildings have been added
- Weapons/Camping shop
- Garage storage
- Gas station

- small fix for the game version 41.69 unstable