2014.11.06 MSS Code Factory CFDbTest 2.0.12543 Swing prototype GUI disables and hides Chain relationships

The Chain relationships are now hidden in the object list panels, and the reference widgets for
chain relationships in the attribute panels are now permanently disabled.

A couple of bugs in the GUI were also corrected, which were causing tracebacks when bringing
up the detail editors for class hierarchy objects.

In the past four or five hours, I've removed 4,724 lines of code, bringing the total
for CFDbTest 2.0 down to 5,470,925 lines.  That's roughly 1,000 lines of code removed per hour,
though it's worth noting that there were an additional 8,000 lines of modified code for this
release.