maxNodeId() and maxEdgeId() changed to maxId(Node) and maxId(Edge)
getNodeObserverRegistry() and getEdgeObserverRegistry() changed to
getObserverRegistry(Node) and getObserverRegistry(Edge)

IdMappableGraphExtender erased

CXXFLAGS = -Wall -ansi -I.

CXX = g++-3.0

marci_graph_demo: marci_graph_demo.cc marci_list_graph.hh marci_property_vector.hh marci_bfs.hh marci_max_flow.hh

	$(CXX) $(CXXFLAGS) marci_graph_demo.cc -o marci_graph_demo