Clean up random junk in Conpherence

Summary: Fixes T10781. Re-uses sidenav styles from global space, though a little hacky. Fix crumb border, fix nux experience. Fiddle spacing.

Test Plan:
Use Conpherence as new user, make a room, post some messages.

{F1805658}

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin

Maniphest Tasks: T10781

Differential Revision: https://secure.phabricator.com/D16528

resources/celerity/map.php

@@ -45,8 +45,8 @@ return array(
     'rsrc/css/application/config/setup-issue.css' => 'f794cfc3',
     'rsrc/css/application/config/unhandled-exception.css' => '4c96257a',
     'rsrc/css/application/conpherence/durable-column.css' => '86396117',
-    'rsrc/css/application/conpherence/menu.css' => '90bdf85c',
-    'rsrc/css/application/conpherence/message-pane.css' => '5c7b7b17',
+    'rsrc/css/application/conpherence/menu.css' => '26283353',
+    'rsrc/css/application/conpherence/message-pane.css' => '8b994132',
     'rsrc/css/application/conpherence/notification.css' => '6cdcc253',
     'rsrc/css/application/conpherence/transaction.css' => '85d0974c',
     'rsrc/css/application/conpherence/update.css' => 'faf6be09',
@@ -549,8 +549,8 @@ return array(
     'config-options-css' => '0ede4c9b',
     'config-page-css' => '8798e14f',
     'conpherence-durable-column-view' => '86396117',
-    'conpherence-menu-css' => '90bdf85c',
-    'conpherence-message-pane-css' => '5c7b7b17',
+    'conpherence-menu-css' => '26283353',
+    'conpherence-message-pane-css' => '8b994132',
     'conpherence-notification-css' => '6cdcc253',
     'conpherence-thread-manager' => '01774ab2',
     'conpherence-transaction-css' => '85d0974c',