[3.0] Tree sorting in templates file tree (#25792)

Author: brianteeman

administrator/components/com_templates/views/template/tmpl/default_tree.php

@@ -8,7 +8,7 @@
  */
 
 defined('_JEXEC') or die;
-ksort($this->files, SORT_STRING);
+ksort($this->files, SORT_NATURAL);
 ?>
 
 <ul class='nav nav-list directory-tree'>