Signing twice

The client is configured to sign the outgoing message twice
    - See the "OutflowSecurity" parameter in the client.axis2.xml
    - Note the aditional <action> element that defines the second signature.

The service is configured to process it.
    - See the "InflowSecurity" parameter in the services.xml. Not that we
      simply use "Signature Signature" as action items.