Users brought to our attention the fact that
Zend_Controller_Front and
Zend_Controller_Router_Route_Module were each
using methods of the dispatcher that were not in the dispatcher
interface. We have now added the following three methods to
ensure that custom dispatchers will continue to work with the
shipped implementations:
getDefaultModule(): should return the name of the default module.getDefaultControllerName(): should return the name of the default controller.getDefaultAction(): should return the name of the default action.