Add objectheaders to new View

Summary: This adds the 'PHUIObjectBox' to nearly every place that should get it. I need to comb through Diffusion a little more. I've left Differential mostly alone, but may decide to do it anyways this weekend. I'm sure I missed something else, but these are easy enough to update.

Test Plan: tested each new layout.

Reviewers: epriestley, btrahan

Reviewed By: epriestley

CC: Korvin, aran

Differential Revision: https://secure.phabricator.com/D7162

src/applications/diffusion/controller/DiffusionRepositoryController.php

@@ -174,7 +174,11 @@ final class DiffusionRepositoryController extends DiffusionController {
       $view->addTextContent($description);
     }
 
-    return array($header, $actions, $view);
+    return id(new PHUIObjectBoxView())
+      ->setHeader($header)
+      ->addContent($actions)
+      ->addContent($view);
+
   }
 
   private function buildBranchListTable(DiffusionRequest $drequest) {