Set device to false for all pages which don't specify device readiness

Summary:
Ref T5446.

  - For all callsites which do not specify a value, set `false` explicitly.
  - Make `true` the default.

Test Plan: Used `grep`, then manually went through everything.

Reviewers: chad

Reviewed By: chad

Subscribers: epriestley

Maniphest Tasks: T5446

Differential Revision: https://secure.phabricator.com/D9687

src/applications/base/controller/PhabricatorController.php

@@ -293,7 +293,7 @@ abstract class PhabricatorController extends AphrontController {
       }
     }
 
-    if (idx($options, 'device')) {
+    if (idx($options, 'device', true)) {
       $page->setDeviceReady(true);
     }