Properly fixes#7617🆑 ShizCalev
fix: Malf AI can now override/overload closed turrets.
fix: Fixed a scenario in which a turret would have its covers closed
while still firing.
/🆑
cleaned up a dumb proc that was added at the machinery level for
literally only turret covers, and added support for fixing turrets in
the future (through atom_fix(), which is essentially unused at this
time.)