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/urls.html b/user_guide/general/urls.html
index b975b70..421f513 100644
--- a/user_guide/general/urls.html
+++ b/user_guide/general/urls.html
@@ -58,7 +58,7 @@
<h1>CodeIgniter URLs</h1>
-<p>By default, URLs in CodeIgniter are designed to be search-engine and human friendly. Rather than using the standard "query string"
+<p>By default, URLs in CodeIgniter are designed to be search-engine and human friendly. Rather than using the standard "query string"
approach to URLs that is synonymous with dynamic systems, CodeIgniter uses a <strong>segment-based</strong> approach:</p>
<code>example.com/<var>news</var>/<dfn>article</dfn>/<samp>my_article</samp></code>
@@ -78,7 +78,7 @@
</ol>
<p>The <a href="../libraries/uri.html">URI Class</a> and the <a href="../helpers/url_helper.html">URL Helper</a>
-contain functions that make it easy to work with your URI data. In addition, your URLs can be remapped using the
+contain functions that make it easy to work with your URI data. In addition, your URLs can be remapped using the
<a href="routing.html">URI Routing</a> feature for more flexibility.</p>
@@ -103,7 +103,7 @@
<h2>Adding a URL Suffix</h2>
<p>In your <dfn>config/config.php</dfn> file you can specify a suffix that will be added to all URLs generated
-by CodeIgniter. For example, if a URL is this:</p>
+by CodeIgniter. For example, if a URL is this:</p>
<code>example.com/index.php/products/view/shoes</code>
@@ -125,7 +125,7 @@
$config['controller_trigger'] = 'c';<br />
$config['function_trigger'] = 'm';</code>
-<p>If you change "enable_query_strings" to TRUE this feature will become active. Your controllers and functions will then
+<p>If you change "enable_query_strings" to TRUE this feature will become active. Your controllers and functions will then
be accessible using the "trigger" words you've set to invoke your controllers and methods:</p>
<code>index.php?c=controller&m=method</code>