Restore some more "Show on screen" headers. See #13393.

git-svn-id: https://develop.svn.wordpress.org/trunk@14768 602fd350-edb4-49c9-b593-d223f7449a82

wp-admin/includes/template.php

@@ -3622,6 +3622,13 @@ function screen_meta($screen) {
 		</div>
 	<?php endif;
 	echo screen_layout($screen);
+
+	if ( !empty( $screen_options ) ) {
+		?> 
+		<h5><?php _ex('Show on screen', 'Screen Options') ?></h5>
+		<?php
+	}
+	
 	echo $screen_options;
 	echo $settings; ?>
 <div><?php wp_nonce_field( 'screen-options-nonce', 'screenoptionnonce', false ); ?></div>