[Zope] Uploading rst docs & Put_factory

[Andrew Malcolmson]

I want to upload a restructured text (rst) document to my Zope server 
via FTP and have its content type recognized.  I understand that I need 
to make an entry in PUT_factory.py but I need some guidance here.  The 
following attempt didn't have any effect (that is, the type of the 
uploaded file is still just 'text/plain'):

elif typ.endswith('rst'):

   ob= ReStructuredTextDocument(name)