-StartXrdActionAliases: About to set aliases for the XRD object for a user
-- &$xrd: XRD object being shown
-- $user: User being shown
-
-EndXrdActionAliases: Done with aliases for the XRD object for a user
-- &$xrd: XRD object being shown
-- $user: User being shown
-
-StartXrdActionLinks: About to set links for the XRD object for a user
-- &$xrd: XRD object being shown
-- $user: User being shown
-
-EndXrdActionLinks: Done with links for the XRD object for a user
-- &$xrd: XRD object being shown
-- $user: User being shown
-