added randomly comsumable toolbox for cracking vaults, tweaks to allow
interaction with large boats/helicopters. Changed kill message to use
title text instead of global chat.
+ increased crack vault chance and added zombie alert to failure and
delay with animation.
+ recent changes to food infection from CE
+ changed to ligher wooden crate icon
added cancel to repair and salvage menus, added message to salvage when
player does not, fixed bulk crates selling of weapons and backpacks, Can
no longer place vaults on roads or within 50m of trader citys, Added now
entering/leaving messages to trader citys, Added kill messages from f0rt
and stapo.