code cleanup and added alert_flood_bg_
further weakens Easy AI
Make chains slightly stronger at start, but ramp up slower
No more floating point garbage number silly stuff
should start to use table-lookup...
excess attack and also this_frame_lands will overflow to warning_level. not satisfied yet, but demonstrable
Merge branch 'scriptify' of github.com:godfat/cubeat into scriptify
significantly slows the warning decreasing speed