Add Spaces to Ponder

Summary: Ref T8493, Ref T3578. Adds spaces support to ponder.

Test Plan: Ask a question in a new space, see new question.

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin

Maniphest Tasks: T3578, T8493

Differential Revision: https://secure.phabricator.com/D13792

src/applications/ponder/controller/PonderQuestionViewController.php

@@ -38,7 +38,9 @@ final class PonderQuestionViewController extends PonderController {
     }
 
     $header = id(new PHUIHeaderView())
-      ->setHeader($question->getTitle());
+      ->setHeader($question->getTitle())
+      ->setUser($user)
+      ->setPolicyObject($question);
 
     if ($question->getStatus() == PonderQuestionStatus::STATUS_OPEN) {
       $header->setStatus('fa-square-o', 'bluegrey', pht('Open'));