[ZWeb] 'Reject' notification

[Michael Haubenwallner]

I would like to add an email 'Reject' notification to zopeorg workflow 
to better inform users about the change.

In case a reviewer rejects to publish an object, an email should be sent 
to the object owner including a link to the object and the reviewers 
reject comment.

It could look like this:

----scribble on----
   Date: Fri, 03 Sep 2004 13:11:08 +0200
   From: webmaster at zope.org
   To: userid at example.com
   Subject: Zope.org: a reviewer has rejected to publish your object

   The 'PortalType' titled "Object title"
   has been rejected at:

        http://zope.org/Members/userid/objectid

   Reviewer comment:
        description of why the object cannot be published

----scribble off----

If you agree, i will change the workflow.

Michael