Refresh structure combo on title change

The structure combo only refreshed via the gender-toggle listener.
Switching titles within the same gender bucket left the toggle's
selected value unchanged, so onGenderChanged never fired and the combo
kept the previous title's rules even though the underlying catalog had
moved on.

Author: Vest

code/src/java/pcgen/gui3/namegen/RandomNamePanelController.java

@@ -157,6 +157,10 @@ private void onTitleChanged(String title)
 		String previous = currentGender();
 		String target = chooseStickyGender(available, previous);
 		selectGender(target);
+		// If the sticky gender is unchanged, the toggle listener won't fire,
+		// so refresh the structure combo here too — the catalog is keyed on
+		// (category, title, gender) and title just changed.
+		refreshStructureCombo();
 	}
 
 	private void onGenderChanged(Toggle selected)