fixed defining a grouped element's children
fixed percentage in total bar not being displayed when solo/mute is activated
fixed logic assigning "children" to grouped values below threshold
modified share label size restrictions
removed percentage sign from wordwrap
increased area label threshold
removed "click-to-recenter" in Rings for center node
fixed focus tooltip
smarter app tooltip creation
changed "children" to "edges" in d3plus object
changed "children" to "merged" in d3plus object
reference new "merged" object
created new "small" and "large" tooltip widths
reference new "merged" object
better focus tooltip width and position