changelog note about fixing typos/examples. Should probably have added this in the last commit
diff --git a/user_guide/changelog.html b/user_guide/changelog.html
index f752019..f54c007 100644
--- a/user_guide/changelog.html
+++ b/user_guide/changelog.html
@@ -90,6 +90,7 @@
<h3>Bug fixes for 1.7.3</h3>
<ul>
+ <li>Fixed assorted user guide typos or examples.</li>
<li>Increased randomness with <kbd>is_really_writable()</kbd> to avoid file collisions when hundreds or thousands of requests occur at once.</li>
<li>Fixed or clarified assorted user guide typos or examples.</li>
<li>Made <kbd>get_mime_by_extension()</kbd> case insensitive.</li>