Readd zero argument Application.getDataRoot()

src/helma/framework/core/Application.java

@@ -837,6 +837,13 @@ public final class Application implements Runnable {
         this.rootObject = root;
     }
 
+    /**
+     * This method returns the root object of this application's object tree.
+     */
+    public Object getDataRoot() throws Exception {
+        return getDataRoot(getCurrentRequestEvaluator().getScriptingEngine());
+    }
+
     /**
      * This method returns the root object of this application's object tree.
      */