NAME
        EndNotify -- Ends a notification request (V36)
   SYNOPSIS
        EndNotify(notifystructure)
                        D1
        VOID EndNotify(struct notifyrequest *)
   FUNCTION
        Removes a notification request.  Safe to call even if startnotify()
        failed.  For NRF_SEND_MESSAGE, it searches your port for any messages
        about the object in question and removes and replies them before
        returning.
   INPUTS
        notifystructure - a structure passed to startnotify()
   SEE ALSO
        startnotify(), <dos/notify.h>