1.2.40 Hotfix

CNG: Clearer message for when a gun cannot fire due to not having selected ammo type CNG: Defensive Fire attacks can no longer maintain RoF - there's no time for more than a single shot in this situation! CNG: Clearer message when an enemy unit attempts to engage in defensive fire

FIX: Side turret armour value for M4A3E2(75)W Sherman FIX: Unarmed units no longer test to activate for defensive fire