Taught the AI some new tricks — Isaiah 188 Steam update #316583

Hello all, I haven't done patch notes for a lot of the crash fixes, tutorial fixes, etc, so let this be your notice the game should be more stable now after weeks of such patches if you've been wondering what those perpetual tiny updates are. I appreciate everyone's patience. As this update touched a lot of the parts of the solar conquest AI, I'm bound to have introduced at least one oops though. I ran the AI against itself for two hours and got nothin', played myself and could perform all essential functions, but as we know, what works for me may not for thee. --First attempt at 2560 support, someone with a 2560x1080 monitor let me know if textboxes are where they should be or not --Fixed interplanetary fleets displaying the wrong destination celestial (my chosen/invented term for planets and moons, idk calling them 'bodies' got old) upon load (pressing "v" on an interplanetary fleet fr...