Update Config to new UI

Summary: Converts Config to new UI, updates to `newPage`

Test Plan: Review all pages in Config, setup issues, ignore an issue, edit a config option

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D15587

src/applications/config/controller/PhabricatorConfigAllController.php

@@ -64,12 +64,10 @@ final class PhabricatorConfigAllController
     $nav->setCrumbs($crumbs);
     $nav->appendChild($panel);
 
+    return $this->newPage()
+      ->setTitle($title)
+      ->appendChild($nav);
 
-    return $this->buildApplicationPage(
-      $nav,
-      array(
-        'title' => $title,
-      ));
   }
 
 }