security #token :  Use HttpRequest instead of HttServletRequest and FileUploadUtil in order to use a more advanced methods provided by the HttpRequest class, in particular the methods about the fetching of FileItem objects coming from a mutlipart stream
security #token :  Remove the use of intermediate JSPs to render the WYSIWYG editor by taking into account the new capabilities of the htmlEditor.jsp (takes in charge of the request attributes as well the request parameters).