Fix SMESHGUI_Measurements.cxx
In "Build Compound Mesh", set "Merge coincident nodes and elements" ON by default
after reflection about a question on the Forum http://www.salome-platform.org/forum/forum_11/866636535
Change SMESHGUI_BuildCompoundDlg.cxx
Now UnRegister(), corresponding to the Register() called by AttributeIOR,
is invoked by an object publisher i.e. by SMESH_Gen_i::publish() but not by GUI
because GUI is unable to track publication of all objects created by the Engine:
for example groups can be created while mesh.Compute() is called.