Fixed #11933 -- Corrected the naming of the cached_db session backend. Thanks to mb0@mb0.org for the report and Gabriel Hurley for the patch.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@13169 bcc190cf-cafb-0310-a4f2-bffc1f526a37

docs/ref/settings.txt

@@ -1226,7 +1226,7 @@ SESSION_ENGINE
 .. versionadded:: 1.0
 
 .. versionchanged:: 1.1
-   The ``cache_db`` backend was added
+   The ``cached_db`` backend was added
 
 Default: ``django.contrib.sessions.backends.db``
 
@@ -1235,7 +1235,7 @@ Controls where Django stores session data. Valid values are:
     * ``'django.contrib.sessions.backends.db'``
     * ``'django.contrib.sessions.backends.file'``
     * ``'django.contrib.sessions.backends.cache'``
-    * ``'django.contrib.sessions.backends.cache_db'``
+    * ``'django.contrib.sessions.backends.cached_db'``
 
 See :ref:`topics-http-sessions`.
 

docs/topics/http/sessions.txt

@@ -420,7 +420,7 @@ SESSION_ENGINE
 .. versionadded:: 1.0
 
 .. versionchanged:: 1.1
-   The ``cache_db`` backend was added
+   The ``cached_db`` backend was added
 
 Default: ``django.contrib.sessions.backends.db``
 
@@ -429,7 +429,7 @@ Controls where Django stores session data. Valid values are:
     * ``'django.contrib.sessions.backends.db'``
     * ``'django.contrib.sessions.backends.file'``
     * ``'django.contrib.sessions.backends.cache'``
-    * ``'django.contrib.sessions.backends.cache_db'``
+    * ``'django.contrib.sessions.backends.cached_db'``
 
 See `configuring the session engine`_ for more details.