MatthiasKraus/SPSS13 — pull request #1 by byebb (2013-07-10 16:35:15+00:00)
Title: Matthias Miller ISGCIGraph angepasst, sollte mergebar sein..

...refactored to fit that; changed policy for implementing ISGCIGraph by deleting Node/Edgeview and using mxgraph for drawing, but we also need SimpleDirectedGraph.java for using JGraphT, that computes all necessary information for adding neighbours/super/subclasses and drawing graphs in general greez