2014.09.03 MSS Code Factory CFCrm 2.0.12326 Fleshed out more GUI behaviors

View/Edit/Delete Selected menu items have been sketched out for list panels, and are
now enabled and disabled appropriately.  The implementations of these methods need
to retrieve the currently selected row's data and use it for opening the appropriate
focus window.  In the long run, there will be a catalogue of the different classes
of windows so that only one instance of each type of JInternalFrame can exist for
any given data instance.  If such a window already exists, it will be brought to the
forefront, and if necessary, transitioned to a different panel mode.