Added CMS_MODULE_CONFIGURATOR.

Added a default implementation of CMS_MODULE_CONGIRATOR.
Updated CMS_SERVICE, to use the new CMS_MODULE_CONFIGURATOR.
Updated Example.

cms/src/modules/cms_module_configurator.e

@@ -0,0 +1,30 @@
+note
+	description: "Summary description for {CMS_MODULE_CONFIGURATOR}."
+	author: ""
+	date: "$Date$"
+	revision: "$Revision$"
+
+deferred class
+	CMS_MODULE_CONFIGURATOR
+
+feature -- Access
+
+	modules: LIST[CMS_MODULE]
+			-- Possible list of modules.
+		deferred
+		end
+
+feature -- Add Module
+
+	add_module (a_module: CMS_MODULE)
+			-- Add module
+		do
+			modules.force (a_module)
+		end
+
+	remove_module (a_module: CMS_MODULE)
+			-- Remove module
+		do
+			modules.prune (a_module)
+		end
+end

cms/src/modules/default/cms_default_module_configurator.e

@@ -0,0 +1,53 @@
+note
+	description: "Summary description for {CMS_DEFAULT_MODULE_CONFIGURATOR}."
+	author: ""
+	date: "$Date$"
+	revision: "$Revision$"
+
+class
+	CMS_DEFAULT_MODULE_CONFIGURATOR
+
+inherit
+
+	CMS_MODULE_CONFIGURATOR
+
+create
+	make
+
+feature {NONE} -- Initialization
+
+	make (a_setup: CMS_SETUP)
+		do
+			build_modules (a_setup)
+		end
+
+feature -- Access
+
+	modules: ARRAYED_LIST [CMS_MODULE]
+			-- List of possible modules
+
+
+feature -- Configuration
+
+	build_modules (a_setup: CMS_SETUP)
+			-- Core modules. (User, Admin, Node)
+			-- At the moment only node is supported.
+		local
+			m: CMS_MODULE
+		do
+			create modules.make (3)
+--			-- Core
+--			create {USER_MODULE} m.make (a_setup)
+--			m.enable
+--			modules.extend (m)
+
+--			create {ADMIN_MODULE} m.make (a_setup)
+--			m.enable
+--			modules.extend (m)
+
+			create {NODE_MODULE} m.make (a_setup)
+			m.enable
+			modules.extend (m)
+		end
+
+end