cylc/cylc — pull request #468 by hjoliver (2013-05-15 04:14:56+00:00)
Title: Start with grouped families in gcylc.

Also removes non-first-parent headings in family-grouped dot view (which was a bug).
Now that we don't group all the way to root level, and we have family summary states and member tooltips, I figure we should default to the most concise information in all views.