object registry filtered objects uses derived name
Affects the implementation of csorted etc.
It checks the name from the cast pointer
matchName(ptr->name())
instead of from the object pointer
matchName(obj->name())
This only seems to affect finite-area directly, since the cast pointer will have "region0" as its name, whereas the object is actually registered as "faMesh". Cross-ref EP2297
Regression introduced with 95e2a2e8 but was not exposed until 129b7381 (develop branch)