backed out 648b42a75739, which was a NON-trivial whitespace commit. It broke the Typography class's string replacements, for instance
diff --git a/user_guide/installation/upgrade_160.html b/user_guide/installation/upgrade_160.html
index 2adeff3..d06f58e 100644
--- a/user_guide/installation/upgrade_160.html
+++ b/user_guide/installation/upgrade_160.html
@@ -84,16 +84,16 @@
<p>Add the following to application/config/autoload.php</p>
<p><code> /*<br />
| -------------------------------------------------------------------<br />
- | Auto-load Model files<br />
+ | Auto-load Model files<br />
| -------------------------------------------------------------------<br />
| Prototype:<br />
|<br />
- | $autoload['model'] = array('my_model');<br />
+ | $autoload['model'] = array('my_model');<br />
|<br />
*/<br />
<br />
$autoload['model'] = array();</code></p>
-<h2>Step 4: Add to your database.php </h2>
+<h2>Step 4: Add to your database.php </h2>
<p>Make the following changes to your application/config/database.php file:</p>
<p>Add the following variable above the database configuration options, with <dfn>$active_group</dfn></p>
<p><code>$active_record = TRUE;</code></p>