Wizard methods to handle SMIME certificates.
  WIZARD generate_cert 
Generate a self-signed certficate for the 
WebMaster.
This allows immediate use of signed email.
  WIZARD request_cert 
Generate a certificate signing request for the 
WebMaster. This request
must be signed by a Certificate Authority to create a certificate,
then installed.
  WIZARD cancel_cert 
Cancel a pending Certificate Signing request. This destroys the
private key associated with the request.
  WIZARD show_request 
Show the pending SSL Certificate signing request.