allow points and edges in MeditMeshIO, VTKMeshIO
allow points and edges in MeditMeshIO, VTKMeshIO

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