Add support for ".woff2" resources

Summary: Ref T7210. Not sure if this fixes things, but it's definitely //an// issue.

Test Plan:
  - Not able to reproduce issue locally yet.
  - These get into the map now, at least?
  - Saw `.woff2` URIs transform in CSS.
  - Loaded a `.woff2` file.

Reviewers: btrahan, chad

Reviewed By: chad

Subscribers: epriestley

Maniphest Tasks: T7210

Differential Revision: https://secure.phabricator.com/D11720

src/applications/celerity/controller/CelerityResourceController.php

@@ -98,7 +98,7 @@ abstract class CelerityResourceController extends PhabricatorController {
 
     // NOTE: This is a piece of magic required to make WOFF fonts work in
     // Firefox. Possibly we should generalize this.
-    if ($type == 'woff') {
+    if ($type == 'woff' || $type == 'woff2') {
       // We could be more tailored here, but it's not currently trivial to
       // generate a comprehensive list of valid origins (an install may have
       // arbitrarily many Phame blogs, for example), and we lose nothing by
@@ -118,6 +118,7 @@ abstract class CelerityResourceController extends PhabricatorController {
       'jpg' => 'image/jpeg',
       'swf' => 'application/x-shockwave-flash',
       'woff' => 'font/woff',
+      'woff2' => 'font/woff2',
       'eot' => 'font/eot',
       'ttf' => 'font/ttf',
     );