Fixed checking of FGT. It was comparing destination twice instead of the
source in one case.
Resolves Steve's late afternoon issue (Wed 13 Feb).
Added a null test before using getType
build refined list only once and then use it 8 times.
FOr out of balance connection instances with feature groups, we were
removing the remaining elements in the wrong order. Caused out of index.
CLeaned up path for warning message.
Reworded message to indicate that outgoing connection sequence was not
connecting to another component.