Use user's timezone in repo history

Test Plan: Looked at repo overview, repo history and commit detail.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D4250

src/applications/diffusion/controller/DiffusionRepositoryController.php

@@ -51,6 +51,7 @@ final class DiffusionRepositoryController extends DiffusionController {
     $handles = $this->loadViewerHandles($phids);
 
     $history_table = new DiffusionHistoryTableView();
+    $history_table->setUser($this->getRequest()->getUser());
     $history_table->setDiffusionRequest($drequest);
     $history_table->setHandles($handles);
     $history_table->setHistory($history);