Made Page title field's maxlength be 255.

page_title.module

@@ -95,7 +95,7 @@ function page_title_form_alter($form_id, &$form) {
       '#title' => t('Page title'),
       '#default_value' => $form['#node']->page_title,
       '#size' => 60,
-      '#maxlength' => 127,
+      '#maxlength' => 255,
       '#weight' => -4,
     );
   }