Changed starting value of realDollars to 50 cents. Bonuses are added onto this value.
Added class of 'emphasize' to select spans, changed in CSS and index.html. This weights only certain spans.
Changed x and y axis labels for clarity
Changed default font family to Georgia, serif from Verdana and sans-serif, removing jarring sans-serif spans from dialogs - now non-emphasized spans are Georgia in slightly larger-than-normal font