Renamed CMS_API_SERVICE as CMS_API .

Reversed the design, and break dependency CMS_SETUP => CMS_API .
Now CMS_API has attribute setup: CMS_SETUP .
Moved error_handler from CMS_SETUP to CMS_API.
The instance of CMS_SETUP is used when instanciating modules.
The instance of CMS_API is used when instanciating CMS_REPONSE and Handlers/Filters.
The instance of CMS_API is passed as argument to build the CMS_MODULE.router and filter.

examples/roc_api/modules/demo/cms_demo_module.e

@@ -15,21 +15,17 @@ create
 
 feature {NONE} -- Initialization
 
-	make (a_config: CMS_SETUP)
+	make
 		do
 			name := "Demo module"
 			version := "1.0"
 			description := "Service to demonstrate and test cms system"
 			package := "demo"
-			config := a_config
 		end
 
-	config: CMS_SETUP
-			-- Node configuration.
-
 feature -- Access: router
 
-	router: WSF_ROUTER
+	router (a_api: CMS_API): WSF_ROUTER
 			-- Node router.
 		do
 			create Result.make (2)

examples/roc_api/src/ewf_roc_server.e

@@ -117,12 +117,12 @@ feature -- CMS Initialization
 	initialize_cms (a_setup: CMS_SETUP)
 		local
 			cms: CMS_SERVICE
+			api: CMS_API
 		do
 			log.write_debug (generator + ".initialize_cms")
-
 			setup_modules (a_setup)
-
-			create cms.make (a_setup)
+			create api.make (a_setup)
+			create cms.make (api)
 			cms_service := cms
 		end
 
@@ -133,14 +133,13 @@ feature -- CMS setup
 		local
 			m: CMS_MODULE
 		do
-			create {BASIC_AUTH_MODULE} m.make (a_setup)
+			create {BASIC_AUTH_MODULE} m.make
 			m.enable
 			a_setup.modules.extend (m)
 
-			create {CMS_DEMO_MODULE} m.make (a_setup)
+			create {CMS_DEMO_MODULE} m.make
 			m.enable
 			a_setup.modules.extend (m)
-
 		end
 
 	setup_storage (a_setup: CMS_SETUP)