Gnats 5127: Default slot labels in SCT double some words
Fix applied to RiverWare 6.1 and 6.2 development on 12-2-2011.

The reported behavior occurs when picking (selecting with the "GUS" slot selector) the first slot column of an aggregate series slot (AggSeriesSlot) instead of the top-level slot item, as illustrated below. When selecting an AggSeriesSlot's slot column, the column label of the slot column is appended to the slot label displayed in the SCT -- which, in this case, IS the name of the top-level slot -- because the first slot column of an AggSeriesSlot IS the top-level slot. That is, the slot column label is redundant with the slot name.

Clearly, this display behavior is undesirable. The solution is to refrain from including the slot column label in SCT slot item labels for the first column of AggSeriesSlots unless it is actually different from the slot name (which will generally be the case for AggSeriesSlots on data objects).