Integrated new registration workflow.

Added optional "mailer.subject_prefix" configuration item.
Added CMS_SETUP.utf_8_site_name for convenience.
Fixed a few potential unicode issues.
Fixed various typos.

examples/demo/site/config/cms.ini

@@ -16,15 +16,16 @@ theme=bootstrap
 [notification]
 # By default, notification.email = site.email
 # you can change here the email that will receive internal messages.
-#email=notif@example.com
+email=webmaster@example.com
 
 [mailer]
 #The mailer is used mostly used by the CMS to send email messages.
 # you can change the "From:" by  setting mailer.from value"
+subject_prefix=[Eiffel CMS] 
 #from=...
-#smtp=localhost:25
+smtp=localhost:25
 #sendmail=site\bin\roc_sendmail.bat
-output=@stderr
+output=site\db\mailer.log
 
 [modules]
 # Module status