adding global variable to buildNavigation() to grant templates of the Classic template access to $theme

Signed-off-by: Arnold Bechtoldt <mail@arnoldbechtoldt.com>

lib/functions/output/function.buildNavigation.php

@@ -28,6 +28,8 @@
 
 function buildNavigation($navigation, $userinfo)
 {
+	global $theme;
+
 	$returnvalue = '';
 	
 	foreach($navigation as $box)