update changelog and credits

documentation/changelog.html

@@ -33,6 +33,7 @@ This version of Chamilo only includes new features:
   <li>Feature for admin to recover deleted attendances (BT#3002)</li>
   <li><b>New tool</b> to manage student Skills by gradebook</li>
   <li>New options in Exercises</li>
+  <li>Record your voice (flash mode)</li>
   
 </ul>
 <h3>Debugging</h3>

documentation/credits.html

@@ -467,9 +467,10 @@ rewritten by
 <ul>
 	<li>Integration of Pixlr image editing services and photo retouching: Juan Carlos Raña Trabado</li>
 </ul>
-<h2>Voice record</h2>
+<h2>Voice recorder</h2>
 <ul>
 	<li>Nanogong integration: Juan Carlos Raña Trabado</li>
+	<li>Wami-recorder integration: Juan Carlos Raña Trabado</li>
 </ul>
 <h1>Translations</h1>
 There are too much translators to list them all. Please check http://translate.chamilo.org <br />