1) Add dynamically created sub menu containing currently defined rulesets.
2) Ensure formtest the new sub menu and formfirewallrules are updated to
   reflect add/amend/delete operations in ruleset maintance forms
   formcfgruleset and formdlgruleset.
3) Clicking on a ruleset in the new submenu brings up the ruleset form,
   changes the combo box ruleset name selected to the name of the ruleset
   selected from the submenu. finally the selected ruleset is activated
   and displayed.