assorted guide fixes and additions
diff --git a/user_guide/general/controllers.html b/user_guide/general/controllers.html
index cd11eb1..d4f1489 100644
--- a/user_guide/general/controllers.html
+++ b/user_guide/general/controllers.html
@@ -375,6 +375,8 @@
 <li>CI_Loader</li>

 <li>config</li>

 <li>database</li>

+<li>dbutil</li>

+<li>dbforge</li>

 <li>file</li>

 <li>helper</li>

 <li>helpers</li>