Added html2text function to credits

lang/en/docs/credits.html

@@ -116,6 +116,16 @@
       </p>
     </blockquote>
     <p>
+<b>html2text</b> &nbsp; - &nbsp;lib/html2text.php</p>
+    <blockquote>
+      <p>PHP script to convert HTML into an approximate text equivalent</p>
+      <p> Version: 1.0 (with modifications)<br>
+      Copyright &copy;&nbsp;2002&nbsp; Mark Wilton-Jones<br>
+      License: <a href="http://www.howtocreate.co.uk/jslibs/termsOfUse.html">HowToCreate script license</a> with written permission<br>
+        URL: <a href="http://www.howtocreate.co.uk/php/">http://www.howtocreate.co.uk/php/</a><br>
+      </p>
+      </blockquote>
+    <p>
 <b>htmlArea</b> &nbsp; - &nbsp;lib/editor</p>
     <blockquote>
       <p>Javascript/HTML script to put a GUI editor in textareas on Internet Explorer and Mozilla</p>
@@ -123,7 +133,7 @@
       Copyright &copy;&nbsp;2002&nbsp; <a href="http://interactivetools.com">interactivetools.com</a>, inc.<br>
       License: htmlArea License (based on BSD license)<br>
       </p>
-      </blockquote>
+    </blockquote>
     <p><b>IP-Atlas</b>&nbsp; - &nbsp; lib/ipatlas</p>
     <blockquote>
       <p>PHP scripts to show the location of an IP address on a map.<br>