* Cookoff - add function to get ammo
Fix#4565 - Function adds virtual ammo for rearm vehicles
Remove FUNC(secondaryExplosions) - which duplicatd detonateAmunition
Tweak timeBetweenAmmoDetonation calculation to use all ammo, not just
the current mag
Allow GVAR(enableAmmoCookoff) effect to work with GVAR(enable)=false
* Fix header
* Cleanup getting ammo from turrets
