Updated CMS code.

Separated code to have a lib and an example.
Improved design, fixed a few issues related to folder location.

This is still experimental and require more work to be really friendly to use.

draft/application/cms/src/notification/cms_mailer.e

@@ -0,0 +1,48 @@
+note
+	description : "[
+			Component responsible to send email
+			]"
+	author      : "$Author$"
+	date        : "$Date$"
+	revision    : "$Revision$"
+
+deferred class
+	CMS_MAILER
+
+feature -- Status
+
+	is_available: BOOLEAN
+			-- Is mailer available to use?
+		deferred
+		end
+
+feature -- Basic operation
+
+	process_emails (lst: ITERABLE [CMS_EMAIL])
+			-- Process set of emails `lst'
+		require
+			is_available
+		do
+			across
+				lst as c
+			loop
+				process_email (c.item)
+			end
+		end
+
+	safe_process_email (a_email: CMS_EMAIL)
+			-- Same as `process_email', but include the check of `is_available'
+		do
+			if is_available then
+				process_email (a_email)
+			end
+		end
+
+	process_email (a_email: CMS_EMAIL)
+			-- Process the sending of `a_email'
+		require
+			is_available
+		deferred
+		end
+
+end