FREEDM-DGI/FREEDM — pull request #372 by scj7t4 (2014-05-14 18:03:57+00:00)
Title: Don't require virtual nodes to be named.

Not all vertices need to be tied to an DGI in PhysicalTopology. Now only reports real edges that are connected. Only warns if edge doesn't connect to DGI in case of dummy.