some WS and program roles

docs/en/programmers/plugins/plugins-resources.xml

@@ -134,9 +134,10 @@ function smarty_resource_db_trusted($tpl_name, &$smarty)
 }
 ?>
 ]]>
-</programlisting>
+     </programlisting>
     </example>
-</sect1>
+   </sect1>
+
 <!-- Keep this comment at the end of the file
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 mode: sgml
@@ -156,4 +157,4 @@ End:
 vim600: syn=xml fen fdm=syntax fdl=2 si
 vim: et tw=78 syn=sgml
 vi: ts=1 sw=1
--->
+-->