Bug 33216 Source actions in context menu on types inconsistency
1) select a type in the package explorer 2) bring up the context menu ->the source actions are shown in-line and the menu is huge. Given that we show a source submenu in other parts (e.g. the editor) and do the same for the refactoring actions we should also move the source actions into a submenu.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaOutlinePage.java
}
			
			
		fEditor.outlinePageClosed();
		fEditor= null;
		fSelectionChangedListeners.clear();
		fSelectionChangedListeners= null;
		if (fPropertyChangeListener != null) {
			JavaPlugin.getDefault().getPreferenceStore().removePropertyChangeListener(fPropertyChangeListener);
			fPropertyChangeListener= null;
		}
		
		if (fMenu != null && !fMenu.isDisposed()) {
			fMenu.dispose();
			fMenu= null;
		}
		
		if (fActionGroups != null)
			fActionGroups.dispose();
			
		fTogglePresentation.setEditor(null);
		fPreviousError.setEditor(null);
		fNextError.setEditor(null);	
		
		fOutlineViewer= null;
		
		super.dispose();
	}
	
	public Control getControl() {