AI and counters

[LordSutekh]

I'd like to see the AI use counters more intelligently. It's not a big problem when the counter is a capacitor, but using a temperature counter on an AI ship results in it happily blasting away until the weapon breaks. Although capacitors don't seem to work right either. As PM pointed out, capacitors can actually go into the negative and seem to be able to fire whenever there is ANY amount of positive energy.