render_tag -> tag: phame, remarkup

Summary: Converts various callsites from render_tag variants to tag variants.

Test Plan: See inlines.

Reviewers: vrana, btrahan

Reviewed By: vrana

CC: aran

Maniphest Tasks: T2432

Differential Revision: https://secure.phabricator.com/D4689

src/applications/diffusion/controller/DiffusionCommitController.php

@@ -93,7 +93,8 @@ final class DiffusionCommitController extends DiffusionController {
 
       $property_list->addTextContent(
         '<div class="diffusion-commit-message phabricator-remarkup">'.
-        $engine->markupText($commit_data->getCommitMessage()).
+          phutil_safe_html(
+            $engine->markupText($commit_data->getCommitMessage())).
         '</div>'
       );