message: Use binary ParaView output for ex5
diff: @@ -268,6 +268,7 @@ int main(int argc, char *argv[])
  ParaViewDataCollection paraview_dc("PVExample5S", mesh);
  paraview_dc.SetLevelsOfDetail(2);
  paraview_dc.SetCycle(1);
  + paraview_dc.SetDataFormat(ParaViewDataCollection::BINARY);
  paraview_dc.SetTime(0.0); // set the time
  paraview_dc.RegisterField("velocity",&u);
  paraview_dc.RegisterField("pressure",&p);
  