Token support for Phriction Documents, Ponder Questions, and Phame Blogs

Summary:
Ref T3023

Token support for Phriction Documents, Ponder Questions, and Phame Blogs

Test Plan: Token notifications and visual display seems to be working for the above types

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin, AnhNhan

Maniphest Tasks: T3023

Differential Revision: https://secure.phabricator.com/D5862

src/applications/phame/controller/post/PhamePostViewController.php

@@ -162,7 +162,9 @@ final class PhamePostViewController extends PhameController {
     PhamePost $post,
     PhabricatorUser $user) {
 
-    $properties = new PhabricatorPropertyListView();
+    $properties = id(new PhabricatorPropertyListView())
+      ->setUser($user)
+      ->setObject($post);
 
     $descriptions = PhabricatorPolicyQuery::renderPolicyDescriptions(
       $user,
@@ -193,6 +195,8 @@ final class PhamePostViewController extends PhameController {
       ->addObject($post, PhamePost::MARKUP_FIELD_BODY)
       ->process();
 
+    $properties->invokeWillRenderEvent();
+
     $properties->addTextContent(
       phutil_tag(
          'div',