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

include/picture_rate.inc.php

@@ -30,8 +30,6 @@
  * 
  */
 
-$rate_items = array(0,1,2,3,4,5);
-
 if ($conf['rate'])
 {
   $query = '
@@ -109,7 +107,7 @@ SELECT COUNT(rate) AS count
         )
       );
 
-    foreach ($rate_items as $num => $mark)
+    foreach ($conf['rate_items'] as $num => $mark)
     {
       $template->assign_block_vars(
         'rate.rate_option',