Added Warchest
updates

new vehicles, new optics, new handgun, new mission (MBT)
new costume for the 4th general store

he was in his underwear :)
more fixes

- random fuel on vehicles enabled again
- decrease the ammount of loot a tiny bit
- fix vehicles spawming next to eachother, fix spread of vehicles
accross town
- fix objects spawming next to eachother, fix spread of objects accross
town objects can also spawn a littlebit out of town now, and dont all
face the same direction anymore (was looking wierd/artificial)