BUG: cell/face/pointSet should be read from facesInstance, not pointsInstance.

This comes up when displaying sets on moving meshes. The topology does not
change so the set should stay the same.

src/paraview-plugins/PV3Readers/PV3FoamReader/vtkPV3Foam/vtkPV3FoamUpdateInfo.C

@@ -408,6 +408,14 @@ void Foam::vtkPV3Foam::updateInfoSets
         meshDir_/"sets"
     );
 
+    if (debug)
+    {
+        Info<< "     Foam::vtkPV3Foam::updateInfoSets read "
+            << objects.names() << " from "
+            << dbPtr_().findInstance(meshDir_, "faces", IOobject::READ_IF_PRESENT)
+            << endl;
+    }
+
 
     arrayRangeCellSets_.reset( arraySelection->GetNumberOfArrays() );
     arrayRangeCellSets_ += addToSelection<cellSet>