+ restore old behaviour of PropertyLinkSubList::getPyObject to fix failure in ccxInpWriter.py

src/App/PropertyLinks.cpp

@@ -684,7 +684,16 @@ std::vector<PropertyLinkSubList::SubSet> PropertyLinkSubList::getSubListValues()
 
 PyObject *PropertyLinkSubList::getPyObject(void)
 {
-#if 1
+    // FIXME: The current implementation returns a list of tuples with two items
+    // of the form: [(object, sub-element1), (object, sub-element2),...]
+    // If for an object several sub-elements are stored then it appears several
+    // times. However, to keep the output more compact the string for the
+    // sub-element should be replaced by a tuple to be of the form:
+    // [(object, (sub-element1, sub-element2)),...]
+    // When doing so the Python function 'get_femelement_sets' in the Python
+    // module cxxInpWriter.py gives an error because it passes a tuple instead
+    // of a string.
+#if 0
     std::vector<SubSet> subLists = getSubListValues();
     std::size_t count = subLists.size();
 #if 0//FIXME: Should switch to tuple