Breaking changes:

added `a_request_methods' argument to WSF_ROUTER_SELF_DOCUMENTATION_HANDLER.mapping_documentation
 added similar argument to WSF_ROUTER_SELF_DOCUMENTATION_ROUTER_MAPPING.documentation
Renamed WSF_ROUTER_METHODS as WSF_REQUEST_METHODS
Enhanced WSF_REQUEST_METHODS with new has_... function
Added WSF_ROUTER_VISITOR and WSF_ROUTER_ITERATOR that may be useful to iterate inside the router.
   we may improve the implementation of the router using those visitors in the future.
Improved the WSF_DEFAULT_RESPONSE to embedded suggested items (typically based on pseudo self documented router)

library/server/wsf/router/wsf_routed_service.e

@@ -51,6 +51,7 @@ feature -- Execution
 			msg: WSF_DEFAULT_ROUTER_RESPONSE
 		do
 			create msg.make_with_router (req, router)
+			msg.set_documentation_included (True)
 			res.send (msg)
 		end