Fatal error: Call to undefined function pma_issuperuser() in /var/www/phpMyAdmin-3.4.5-all-languages/libraries/server_common.inc.php on line 49
I am using a mutli-server setup. When opening phpMyAdmin, the frameset is shown with the "General Settings" at the right frame. There, the server selection is possible. Below that, in "Appearance Settings", the link "More settings " leads to the error message above. Without looking at the code the problem might be related to the fact that no server is selected yet.
I have noticed the error in 3.4.4 as well already.