Rearrange bonder+splitter levels
New variant of Dioxetane. Two new multiple molecule levels.
Rearrange levels
Rearrange bonders
Tweak 'fish'. Rearrange levels.
Update multiple molecule heuristic
Reset prompt on 'Bleach'
Reset prompt on 'Structure'
Remove unused turner from 'turning acetylenediol 3'
Put escape in list of controls
Make FPS counter setting screen correlate to reality