first molecules reacting
simple reaction going to correct equilibrium
moving functionality to reaction handler from reactions
working on chance map idea
single pair works with chance map

Not that single pair uses chance map, but structure is working
testing multi-pair rxns
improved track function, fixing drag weight tracking
fixed double slider adding bug
drag weights bug fixed
changed title on reversibility
ready for distro
Merge pull request #4 from dreid1991/master

Fixed a drag weight bug, changed readout font size to be consistent