NOJIRA:  Add a hint tok the CONFIG mode telling how to use user attributes in URLs
NOJIRA:  Add a hint tok the CONFIG mode telling how to use user attributes in URLs

mgillian/WebproxyPortlet,Jasig/WebproxyPortlet,is-apps/WebproxyPortlet,is-apps/WebproxyPortlet,mgillian/WebproxyPortlet,Jasig/WebproxyPortlet,is-apps/WebproxyPortlet,mgillian/WebproxyPortlet,Jasig/WebproxyPortlet