Updated CMS with Login Module.

-- The module handle basic_auth (at the moment).
     -- Handle login, logout, register user, activate/reactivate an account, password recovery.
     -- Send notification emails.

CMS Updates
     -- Added a new service: email.
     -- Updated Basic Auth Module to handle logout based on the browser type.
     -- Updated persistence layer to save and remove and query activation token and password token.
     -- Updated CMS_USER to handle status {active, not_active, trashed}.
     -- Updated MySQL scripts to be in sync with SQLite scripts

examples/demo/src/ewf_roc_server.e

@@ -135,6 +135,11 @@ feature -- CMS setup
 			m.enable
 			a_setup.register_module (m)
 
+			create {LOGIN_MODULE} m.make
+			m.enable
+			a_setup.register_module (m)
+
+
 			create {BASIC_AUTH_MODULE} m.make
 			if not a_setup.module_with_same_type_registered (m) then
 				m.enable