Added section about language name order in installation guide - refs #3614

documentation/installation_guide.html

@@ -61,6 +61,7 @@
   <li><a href="#10._Xapian_fulltext_indexing">Full-text indexation with Xapian</a></li>
   <li><a href="#11._Chamilo_rapid_ppt_conversion">Chamilo Rapid - PPT conversion system</a></li>
   <li><a href="#12._Setting_cron_up">Setting chronological tasks</a></li>
+  <li><a href="#13._Changing_language_name_order">Changing the language's firstname/lastname order</a></li>
 </ol>
 
 <br />
@@ -795,6 +796,16 @@ Make sure you have a look into run.php as maybe you want to change a few
 settings there.
 </p>
 
+<hr style="width: 100%; height: 2px;" />
+<h2><a name="13._Changing_language_names_order"></a>Changing the language's firstname/lastname order</h2>
+<p>
+As Chamilo becomes more popular and crosses many borders now, it frequently happens that administrators want to re-order the firstname and lastname fields in tables, and also on which field it is sorted first.<br/><br />
+This can easily be modified by editing the main/inc/lib/internationalization_database/name_order_conventions.php file, finding your language and changing the fields. It is pretty self-explanatory and looks like this:<br />
+<pre>'simpl_chinese' => array( 'format' => 'title last_name first_name', 'sort_by' => 'last_name' ), // Eastern order</pre><br />
+Feel free to change this to<br />
+<pre>'simpl_chinese' => array( 'format' => 'title first_name lastname', 'sort_by' => 'last_name' ), // Eastern order</pre><br />
+for example. The effect should be immediate.
+</p>
 <hr style="width: 100%; height: 2px;" />
 <p>
   <br />