dont count !normal clients for placement

openbox/place.c

@@ -152,7 +152,7 @@ static gboolean place_smart(ObClient *client, gint *x, gint *y)
     for (it = list; it; it = g_list_next(it)) {
         ObClient *c = it->data;
 
-        if (c == client || c->shaded)
+        if (c == client || c->shaded || !client_normal(c))
             continue;
         spaces = area_remove(spaces, &c->frame->area);
     }