fix Term.get_conn_info() for no virtual variable geometry
fix Term.get_conn_info() for no virtual variable geometry

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