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/general/autoloader.html b/user_guide/general/autoloader.html
index 405dda3..fae0b5f 100644
--- a/user_guide/general/autoloader.html
+++ b/user_guide/general/autoloader.html
@@ -75,7 +75,7 @@
loaded to the <samp>autoload</samp> array. You'll find instructions in that file corresponding to each
type of item.</p>
-<p class="important"><strong>Note:</strong> Do not include the file extension (.php) when adding items to the autoload array.</p>
+<p class="important"><strong>Note:</strong> Do not include the file extension (.php) when adding items to the autoload array.</p>