Renamed CMS_RESPONSE.add_..hook with subscribe_to_..._hook

Renamed CMS_RESPONSE.call_..hook  with invoke_..._hook
Renamed CMS_HOOK_VALUE_ALTER as CMS_HOOK_VALUE_TABLE_ALTER
Renamed CMS_HOOK_MENU_ALTER as CMS_HOOK_MENU_SYSTEM_ALTER
Added new CMS_HOOK_MENU_ALTER that acts on CMS_MENU object.

Cosmetic, comments.

cms/src/kernel/content/cms_value_table.e

@@ -1,7 +1,10 @@
 note
-	description: "Summary description for {CMS_VALUE_TABLE}."
-	date: "$Date: 2014-10-23 08:30:11 -0300 (ju. 23 de oct. de 2014) $"
-	revision: "$Revision: 95980 $"
+	description: "[
+			Object containing a collection of values.
+			It is typically used by `{CMS_RESPONSE}.values' .
+		]"
+	date: "$Date$"
+	revision: "$Revision$"
 
 class
 	CMS_VALUE_TABLE

cms/src/kernel/form/cms_form.e

@@ -19,7 +19,7 @@ feature -- Basic operation
 
 	prepare (a_response: CMS_RESPONSE)
 		do
-			a_response.call_form_alter_hooks (Current, Void)
+			a_response.invoke_form_alter (Current, Void)
 		end
 
 	process (a_response: CMS_RESPONSE)
@@ -29,7 +29,7 @@ feature -- Basic operation
 
 	on_prepared (a_response: CMS_RESPONSE; fd: WSF_FORM_DATA)
 		do
-			a_response.call_form_alter_hooks (Current, fd)
+			a_response.invoke_form_alter (Current, fd)
 		end
 
 	on_processed (a_response: CMS_RESPONSE; fd: WSF_FORM_DATA)

cms/src/kernel/link/cms_menu_system.e

@@ -1,7 +1,9 @@
 note
-	description: "Describe the navigation menus."
-	date: "$Date: 2014-08-28 08:21:49 -0300 (ju. 28 de ago. de 2014) $"
-	revision: "$Revision: 95708 $"
+	description: "[
+			Menu associated with CMS system.
+		]"
+	date: "$Date$"
+	revision: "$Revision$"
 
 class
 	CMS_MENU_SYSTEM
@@ -20,15 +22,17 @@ feature {NONE} -- Initialization
 		do
 			to_implement ("Refactor, take the info from a Database or Configuration file.")
 			create items.make (5)
-			force (create {CMS_MENU}.make ("primary", 3)) -- primary menu
-			force (create {CMS_MENU}.make_with_title ("management", "Management", 3)) -- secondary in admin view.
-			force (create {CMS_MENU}.make_with_title ("secondary", "Navigation", 3)) -- secondary
-			force (create {CMS_MENU}.make_with_title ("user", "User", 3)) -- first_side_bar
+			force (create {CMS_MENU}.make ("primary", 3))
+			force (create {CMS_MENU}.make_with_title ("management", "Management", 3))
+			force (create {CMS_MENU}.make_with_title ("secondary", "Navigation", 3))
+			force (create {CMS_MENU}.make_with_title ("user", "User", 3))
 		end
 
 feature -- Access
 
 	item (n: like {CMS_MENU}.name): CMS_MENU
+			-- Menu associated with name `n',
+			-- if none, it is created.
 		local
 			m: detachable CMS_MENU
 		do
@@ -80,6 +84,7 @@ feature -- Access
 feature -- Change
 
 	force (m: CMS_MENU)
+			-- Add menu `m'.
 		do
 			items.force (m, m.name)
 		end
@@ -94,7 +99,6 @@ feature -- Access
 
 feature {NONE} -- Implementation
 
-	items: HASH_TABLE [CMS_MENU, like {CMS_MENU}.name]
---	items: ARRAYED_LIST [CMS_MENU]
+	items: STRING_TABLE [CMS_MENU]
 
 end