Merged in [9007] from rjsparks@nostrum.com:

Add the csrf_token to the form for editing document titles. Fixes #1597.
 - Legacy-Id: 9016
Note: SVN reference [9007] has been migrated to Git commit 0cce59b3ef

ietf/templates/doc/change_title.html

@@ -17,7 +17,7 @@ Change the title for {{titletext}}
 {% block content %}
 <h1>Change the title for {{titletext}}</h1>
 
-<form class="edit-info" action="" enctype="multipart/form-data" method="POST">
+<form class="edit-info" action="" enctype="multipart/form-data" method="post">{% csrf_token %}
   <table>
     {% for field in form.visible_fields %}
     <tr>