Updates to Breadcrumb destroy logic.  Ensures cleanup of menu and toolbar.  I hd thought the dropDown references would be destroyed properly, but I was wrong, needed to be explicit.  fixes #11539
Updates to Breadcrumb destroy logic.  Ensures cleanup of menu and toolbar.  I hd thought the dropDown references would be destroyed properly, but I was wrong, needed to be explicit.  fixes #11539

git-svn-id: ee6e786acc44c9cca5ee17c71a5576c45c210361@22704 560b804f-0ae3-0310-86f3-f6aa0a117693

redaktor/deliteful