Added recent_changes module.

Revisited hooks management, and added new CMS_HOOK_MANAGER.
Added admin, and other link into navigation menu that goes into first sidebar.
Fixed theme info, and template for sidebar ids.
Better css class name for cms node content.

modules/recent_changes/cms_recent_change_item.e

@@ -0,0 +1,64 @@
+note
+	description: "Information related to change event."
+	date: "$Date$"
+	revision: "$Revision$"
+
+class
+	CMS_RECENT_CHANGE_ITEM
+
+inherit
+	COMPARABLE
+
+create
+	make
+
+feature {NONE} -- Initialization
+
+	make (a_source: READABLE_STRING_8; lnk: CMS_LOCAL_LINK; a_date_time: DATE_TIME)
+		do
+			source := a_source
+			link := lnk
+			date := a_date_time
+		end
+
+feature -- Access
+
+	link: CMS_LOCAL_LINK
+			-- Local link associated with the resource.
+
+	date: DATE_TIME
+			-- Time of the event item.
+
+	author: detachable CMS_USER
+			-- Optional author.
+
+	source: READABLE_STRING_8
+			-- Source of Current event.
+
+	information: detachable READABLE_STRING_8
+			-- Optional information related to Current event.
+			--| For instance: creation, trashed, modified, ...
+
+feature -- Element change
+
+	set_author (u: like author)
+			-- Set `author' to `u'.
+		do
+			author := u
+		end
+
+	set_information (a_info: like information)
+			-- Set `information' to `a_info'.
+		do
+			information := a_info
+		end
+
+feature -- Comparison
+
+	is_less alias "<" (other: like Current): BOOLEAN
+			-- <Precursor>
+		do
+			Result := date < other.date
+		end
+
+end