FileAction removed (we have AttachmentAction).

It seems it was only used to get a _single_ file attachment from
the posted notice, with no possibility to get multiple attachments.

If one fetches metadata about attachments for the notice, we have
enough data there to fulfill anyone's fetching dreams.

lib/router.php

@@ -237,10 +237,6 @@ class Router
 
             $m->connect('notice/new', array('action' => 'newnotice'));
 
-            $m->connect('notice/:notice/file',
-                        array('action' => 'file'),
-                        array('notice' => '[0-9]+'));
-
             $m->connect('notice/:notice',
                         array('action' => 'shownotice'),
                         array('notice' => '[0-9]+'));