split Equations.create_matrix_graph()
split Equations.create_matrix_graph()

- new Equations.get_graph_conns()

BubuLK/sfepy,vlukes/sfepy,sfepy/sfepy,RexFuzzle/sfepy,RexFuzzle/sfepy,rc/sfepy,RexFuzzle/sfepy,vlukes/sfepy,lokik/sfepy,vlukes/sfepy,RexFuzzle/sfepy,BubuLK/sfepy,lokik/sfepy,rc/sfepy,BubuLK/sfepy,olivierverdier/sfepy,olivierverdier/sfepy,olivierverdier/sfepy,lokik/sfepy,rc/sfepy,lokik/sfepy,sfepy/sfepy,sfepy/sfepy