Fixed NV Goggles loot.
Fixed missing money input disabled color error.
Fixed bullet character character in the welcome message.
Rewrote random inventory generation for vehicles.
   - Fixed NV Goggles
   - Fixed that NV Goggles and Binaculars drop was dependent on one random value.
   - Lowered drop for Binaculars
   - Variation for amount of ammo and other items that drop.
   - More flexible for custom rules.