[liblo] lo_bundle_free() does not free messages, why?

Hello,

An lo_bundle object can contains multiple lo_messages, but there is no way to
free those messages if you have no pointers to them after calling
lo_bundle_add_message(). Why lo_bundle_free() does not free messages in it,
just like the following?

void lo_bundle_free_messages_too(lo_bundle b)
{
    int i;
    if (!b) {
        return;
    }
    for(i = 0; i < b->len; i++) {
        lo_message_free(b->msgs[i]);
    }

    free(b->msgs);
    free(b->paths);
    free(b);
}

I think this function is useful. What do you think?

Kentaro Fukuchi