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_133.html b/user_guide/installation/upgrade_133.html
index a81f67b..c634659 100644
--- a/user_guide/installation/upgrade_133.html
+++ b/user_guide/installation/upgrade_133.html
@@ -57,7 +57,7 @@
 
 <h1>Upgrading from 1.3.2 to 1.3.3</h1>
 
-<p class="important"><strong>Note:</strong> The instructions on this page assume you are running version 1.3.2. If you
+<p class="important"><strong>Note:</strong> The instructions on this page assume you are running version 1.3.2.  If you
 have not upgraded to that version please do so first.</p>
 
 <p>Before performing an update you should take your site offline by replacing the index.php file with a static one.</p>
@@ -83,9 +83,9 @@
 
 <p>If you are <strong>NOT</strong> using CodeIgniter's <a href="../general/models.html">Models</a> feature disregard this step.</p>
 
-<p>As of version 1.3.3, CodeIgniter does <strong>not</strong> connect automatically to your database when a model is loaded. This
-allows you greater flexibility in determining which databases you would like used with your models. If your application is not connecting
-to your database prior to a model being loaded you will have to update your code. There are several options for connecting,
+<p>As of version 1.3.3, CodeIgniter does <strong>not</strong> connect automatically to your database when a model is loaded.  This
+allows you greater flexibility in determining which databases you would like used with your models.  If your application is not connecting
+to your database prior to a model being loaded you will have to update your code.  There are several options for connecting,
 <a href="../general/models.html">as described here</a>.</p>