bos #29171 Refactor testing procedure
23617: EDF 14133 - Complete Merge Nodes / Merge Elements operations + 1) fix bug that SMESH_MeshEditor::DoubleElements() can't duplicate all elements if they are of different dimension 2) Add QString GetName( Handle(SALOME_InteractiveObject)& ) that gets missing name from SObject.
23258: [CEA 1804] Do not merge the middle nodes of quadratic elements Add AvoidMakingHoles argument in MergeNodes() + Save mesh name in STL file + Fix binary STL export after change of sizeof(Standard_Boolean) + Add Import menu to mesh component popup
23081: [CEA 1496] Control merge nodes behaviour: set fixed nodes Change dlg layout by request of http://salome.mantis.opencascade.com/view.php?id=23081#c20415
23081: [CEA 1496] Control merge nodes behaviour: set fixed nodes
23080: [CEA 1497] Do not merge a middle node in quadratic with the extreme nodes of a segment
0022097: EDF 2408 SMESH: Hide ID of double node in the function "Merge nodes"
Merge from V6_main_20120808 08Aug12