implement 1.9.14 new api - deleteTestProject

[lczub]

related TL Mantis Task

• 7019: [API - XMLRPC] API - XMLRPC - deleteTestProject() Method

  /**
   *  Delete a test project and all related link to other items
   *
   * @param struct $args
   * @param string $args["devKey"]
   * @param int $args["prefix"]
   *
   * @return mixed $resultInfo
   *         [status]  => true/false of success
   *         [message]  => optional message for error message string
   * @access public
   */