Added help topic for the Import Token from Ldap feature

git-svn-id: file:///Users/Shitiz/Downloads/lssvn/source/phpsurveyor@2201 b72ed6b6-b9f8-46b5-92b4-906544132732

locale/en/help/tokens.html

@@ -94,7 +94,7 @@
   </tr>
   <tr>
     <td valign="top"><font face="Verdana" style="font-size: 8pt">
-<img border="0" src="../../../images/import.png" width="20" height="20"></font></td>
+<img border="0" src="../../../images/importcsv.png" width="20" height="20"></font></td>
     <td valign="top"><strong><font face="Verdana" style="font-size: 8pt">Import 
     Tokens File</font></strong><font face="Verdana" style="font-size: 8pt">: Click 
     here to import a CSV file containing names and email addresses. The CSV file 
@@ -104,6 +104,16 @@
   </tr>
   <tr>
     <td valign="top"><font face="Verdana" style="font-size: 8pt">
+<img border="0" src="../../../images/importldap.png" width="20" height="20"></font></td>
+    <td valign="top"><strong><font face="Verdana" style="font-size: 8pt">Import 
+    Users from LDAP</font></strong><font face="Verdana" style="font-size: 8pt">: Click 
+    here to import a users' names and email addresses from an LDAP directory.
+    This feature has to be enabled by the administrator in config.php to be available.
+    It is also up to the administrator to setup Ldap queries in config-ldap.php.
+    </font></td>
+  </tr>
+  <tr>
+    <td valign="top"><font face="Verdana" style="font-size: 8pt">
 <img border="0" src="../../../images/invite.png" width="20" height="20"></font></td>
     <td valign="top"><font face="Verdana" style="font-size: 8pt">
     <strong>Send email invitation</strong>: Click here to send email invitations to the