QPID-5310
  - Added echoing of the correlation_id in management agent requests.
  - Since correlation_id may have multiple types, the field infrastructure was changed
    to allow for fields that hold the type tags so we don't need to write type-specific
    code for things like correlation_id.


git-svn-id: https://svn.apache.org/repos/asf/qpid/dispatch/trunk@1540121 13f79535-47bb-0310-9956-ffa450edef68
NO-JIRA - Cleaned up two of the test configurations


git-svn-id: https://svn.apache.org/repos/asf/qpid/dispatch/trunk@1540202 13f79535-47bb-0310-9956-ffa450edef68
NO-JIRA - Removed spurious printf.


git-svn-id: https://svn.apache.org/repos/asf/qpid/dispatch/trunk@1540712 13f79535-47bb-0310-9956-ffa450edef68