Fixed decisions not properly marking the planet as being unavailable for additional constructions.

Fixed a scripted trigger not checking all the flags I use to say that something is being built.

Fixed the options for disallowing automation to build certain things not working.

Some tweaks to calc spread to hopefully reduce the frequency and severity of lag spikes.

Reduced the bonus energy Gas Giants get from each Power Plant.

Removed planet class specific production bonuses for Strategic Resources, since they are locked to specific planets anyway. All Strategic Resource constructions now provide 1 of their SR.

Increased how much energy Strategic Resource constructions require. They now require 2 each, instead of 1.

Ice Asteroids can now have Crystal Mines built on them, as only being allowed on Crystal Asteroids is a bit much.