Bug 25827 Disposing of MemberFilterActionGroup
Build 2.0.2 and 2.1 When investigating an editor memory leak PR we found out that this group has a dispose method which is never called. When we then called from the editor it throw an exeption (viewer was disposed). Don't know if the group really needs dispose() if so it should get called.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaOutlinePage.java
}
		};
	
	private boolean fTopLevelTypeOnly;
			
	private IJavaElement fInput;
	private String fContextMenuID;
	private Menu fMenu;
	private JavaOutlineViewer fOutlineViewer;
	private JavaEditor fEditor;
	
	private MemberFilterActionGroup fMemberFilterActionGroup;
		
	private ListenerList fSelectionChangedListeners= new ListenerList();
	private Hashtable fActions= new Hashtable();
	
	private TogglePresentationAction fTogglePresentation;
	private ToggleTextHoverAction fToggleTextHover;
	private GotoErrorAction fPreviousError;
	private GotoErrorAction fNextError;
	private TextEditorAction fShowJavadoc;
	private TextOperationAction fUndo;
	private TextOperationAction fRedo;
	
	private CompositeActionGroup fActionGroups;
	private CCPActionGroup fCCPActionGroup;
	private IPropertyChangeListener fPropertyChangeListener;
	
	public JavaOutlinePage(String contextMenuID, JavaEditor editor) {
		super();