Adding request_headers() and get_request_header() methods to the input class. The request_headers() method is helpful in non-apache environments where apache_request_headers() isn't going to exist.
diff --git a/user_guide/changelog.html b/user_guide/changelog.html
index 56f750b..d5bf1b7 100644
--- a/user_guide/changelog.html
+++ b/user_guide/changelog.html
@@ -108,6 +108,7 @@
Please see the <a href="./installation/upgrade_200.html">upgrade instructions</a> for details.</li>
<li>Altered Form_Validation library to allow for method chaining on <kbd>set_rules()</kbd>, <kbd>set_message()</kbd> and <kbd>set_error_delimiters()</kbd> functions.</li>
<li>Altered Email Library to allow for method chaining.</li>
+ <li>Added <kbd>request_headers()</kbd> and <kbd>get_request_header</kbd> to the input class.</li>
</ul>
</li>
<li>Database