Make border conditional in crumbs

Summary: Add a setBorder call to CrumbsView to be more deliberate when a border is drawn. Could not find any CSS hacks to set it conditionally CSS.

Test Plan: Browsed every application that called crumbs and make a design decision. Also fixed a few bad layouts.

Reviewers: btrahan, epriestley

Reviewed By: btrahan

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D11533

src/applications/config/controller/PhabricatorConfigHistoryController.php

@@ -33,6 +33,7 @@ final class PhabricatorConfigHistoryController
     $title = pht('Settings History');
 
     $crumbs = $this->buildApplicationCrumbs();
+    $crumbs->setBorder(true);
     $crumbs->addTextCrumb('Config', $this->getApplicationURI());
     $crumbs->addTextCrumb($title, '/config/history/');