More screen icons and fixes, includes patch by johnconners, fixes #8380

git-svn-id: https://develop.svn.wordpress.org/trunk@9912 602fd350-edb4-49c9-b593-d223f7449a82

wp-admin/users.php

@@ -135,6 +135,7 @@ case 'delete':
 <?php echo $referer; ?>
 
 <div class="wrap">
+<?php screen_icon(); ?>
 <h2><?php _e('Delete Users'); ?></h2>
 <p><?php _e('You have specified these users for deletion:'); ?></p>
 <ul>