Adapt the topelvel code to the new module names.

driver/cducetop_js_runtime.ml

@@ -113,7 +113,7 @@ let get_opt o =
 
 let () =
     Cduce_config.init_all ();
-    Cduce_js.use ();
+    Jsoo_plugin.use ();
     let inputarea = get_opt (Dom_html.document ## getElementById (Js.string "inputarea")) in
     let inputarea = match Dom_html.tagged inputarea with
 	Dom_html.Textarea e -> e