Update Phriction History UI

Summary: Uses cards, fixes bgcolors.

Test Plan: View edit history on a few documents.

Reviewers: btrahan, epriestley

Reviewed By: epriestley

Subscribers: epriestley, Korvin, chad

Differential Revision: https://secure.phabricator.com/D8648

src/applications/phriction/controller/PhrictionHistoryController.php

@@ -42,6 +42,8 @@ final class PhrictionHistoryController
     $handles = $this->loadViewerHandles($author_phids);
 
     $list = new PHUIObjectItemListView();
+    $list->setCards(true);
+    $list->setFlush(true);
 
     foreach ($history as $content) {