Maintenance version to adapt production project to NetworkX 2.0
3.0.6 version Adapted production project to NetworkX 2.0 eliminating the normalized=False specification in closeness_centrality in graphicDisplayGlobalVarAndFunctions.py file
3.0.6 version Adapted production project to NetworkX 2.0 eliminating the normalized=False specification in closeness_centrality in graphicDisplayGlobalVarAndFunctions.py file