Fixed bug where the destroy cache wasn't spawning.
Fixed bug in code that can cache enemy if needed.

. Feature: Add option to use a main base
Local Base: Vehicles and players respawn at the most recently captured objective (default)
Main Base: All vehicles and players will only spawn at main base. More realistic, but longer travel times.
. Feature: Destroy objective no longer exactly on marker
. Fix: Block arsenal loading (via 'load' button) of items not available in the arsenal
. Fix: Don't allow 'destroy' objective to be killed with a C4 or tank round
. Fix: CSLA vehicles don't appear if set to dlc
. Fix: load button in arsenal with DLCs needed adjusting (GM, WS, Contact, CSLA)

Fix bug when choosing vehicles from CSLA dlc. The dlc has errors in the configFile where the vehicle side is a string, but it is supposed to be a number. Put in a fix for this mission so it doesn't crash and return no vehicles.