Adds new mech guns, two new cars (unobtainable), and tidies the mech directory, armor stacks now and uses more gazz, gives hydraulic clams to pickutrucks, adds trunks and seats to crafting menu

Adds new mech guns, two new cars (unobtainable), and tidies the mech directory, armor stacks now and uses more gazz, gives hydraulic clams to pickutrucks, adds trunks and seats to crafting menu #947