Bug 99921 Empty working set name remains in working set group
3.1 RC3. If an empty working set is present (see bug ) the working set filter group always restores this one if none was selected before. I approve this one for 3.1 RC3 since the bug affects all JDT views and the fix is trivial. Dirk?
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/workingsets/WorkingSetFilterActionGroup.java
fillToolBar(actionBars.getToolBarManager());
		fillViewMenu(actionBars.getMenuManager());
	}
	
	/**
	 * Adds the filter actions to the tool bar
	 * 
	 * @param tbm the tool bar manager
	 */
	private void fillToolBar(IToolBarManager tbm) {
		
	}
	/**
	 * Adds the filter actions to the menu
	 * 
	 * @param mm the menu manager
	 */
	public void fillViewMenu(IMenuManager mm) {
		if (mm.find(IWorkingSetActionGroup.ACTION_GROUP) == null) {
			mm.add(new Separator(IWorkingSetActionGroup.ACTION_GROUP));			
		}
		add(mm, fSelectWorkingSetAction);
		add(mm, fClearWorkingSetAction);
		add(mm, fEditWorkingSetAction);
		add(mm, new Separator());
		add(mm, new Separator(LRU_GROUP));
		fMenuManager= mm;
		fMenuListener= new IMenuListener() {
			public void menuAboutToShow(IMenuManager manager) {
				removePreviousLRUWorkingSetActions(manager);