Inf: New, smaller buttons in place. Player is still red.
Inf: Player is now green; expert is red.
Inf: Revised controls aesthetics. Fixed issue #222 (Unselected IQR's are more visible now)
Inf: Fixed issue #223 (Size of score lights)
-Fixed bug where dragging interval wasn't working.
Merge branch 'seg-srri-umass-tp-data-games/master'