- picture uses the same variables as the index page to compute thumbnails url

- combined files are deleted only from maintenance functions and not also from plugin activation/deactivation

git-svn-id: http://piwigo.org/svn/trunk@8634 68402e56-0260-453c-a942-63ccdbb3a9ee

include/template.class.php

@@ -186,7 +186,6 @@ class Template {
       $this->smarty->clear_compiled_tpl();
       $this->smarty->compile_id = $save_compile_id;
       file_put_contents($this->smarty->compile_dir.'/index.htm', 'Not allowed!');
-      FileCombiner::clear_combined_files();
   }
 
   function get_themeconf($val)