Fixes edge focus/blurring when selecting networks
Configurable arc size
net-view variant: Smaller arc (just the top)
net-view revision: Add white container around arcs.
To join them together in a sense. Trying to avoid the edge/arc position
association. Not sure if this really helps
net-view variations: shadows.
bg fill, align network rotation w/ rank.
Cute little dots
Stacked lines
Rounded rects
Slightly thicker "pills" to repr networks
Handle edge case by making line longer
Fix network bar offset
David Kaltschmidt
b1cd16d92d