Optimize mesh loading in case of complex shape + a group on geometry
(SMESHDS_GroupBase.cxx)
+ While MED export, create groups of all balls and 0D elements, if required
(SMESH_Mesh.cxx)
+ Remember collapsed state of information on elements and nodes in Mesh Information dlg
(SMESHGUI_MeshInfo)
(SMDS_VolumeTool.cxx)
Add "Show IDs" check box to Mesh Information dlg
Avoid warning in Choose Entity dialog when no entities are selected,
disable [OK] button instead
IPAL52831: Veeery long awaiting for Mesh Information dialog appearance
IPAL52822: Find Elements By Point does not find coincident nodes
IPAL52821: Find Elements By Point dialog: no types available for search if there are only nodes in the mesh
IPAL52823: mesh.GetSubMeshElementsId( subShape ) works wrong if subShape is retrieved indirectly
