merge r6711 from branch 2.1 to trunk

add trigger for ExtendedDescription on photo name


git-svn-id: http://piwigo.org/svn/trunk@6712 68402e56-0260-453c-a942-63ccdbb3a9ee

include/category_default.inc.php

@@ -144,6 +144,8 @@ foreach ($pictures as $row)
       $name = str_replace('_', ' ', get_filename_wo_extension($row['file']));
     }
 
+    $name = trigger_event('render_element_description', $name);
+
     switch ($page['section'])
     {
       case 'best_rated' :

picture.php

@@ -511,6 +511,8 @@ while ($row = pwg_db_fetch_assoc($result))
     $picture[$i]['name'] = str_replace('_', ' ', $file_wo_ext);
   }
 
+  $picture[$i]['name'] = trigger_event('render_element_description', $picture[$i]['name']);
+
   $picture[$i]['url'] = duplicate_picture_url(
     array(
       'image_id' => $row['id'],