bug fixed: create_navigation_bar take into account clean URL if requested.

deletion: argument link_class (HTML class of links) in function
create_navigation_bar was removed, useless since branch 1.5.

bug fixed: rate_items are now a configuration parameter (set in config file)

modification: new functions library functions_rate.inc.php to reduce
picture.php length.

bug fixed: categories were never expanded in the menu since clean URLs.

bug fixed: changing pictures sorting order in main page was always
rederecting to root category.


git-svn-id: http://piwigo.org/svn/trunk@1084 68402e56-0260-453c-a942-63ccdbb3a9ee

admin/user_list.php

@@ -747,8 +747,7 @@ $navbar = create_navigation_bar(
   $url,
   count($page['filtered_users']),
   $start,
-  $conf['users_page'],
-  ''
+  $conf['users_page']
   );
 
 $template->assign_vars(array('NAVBAR' => $navbar));