provide a controlling user for theme settings, not necessarily local_user() - can't test on my test site so moving into production and I'll debug it there.

mod/settings.php

@@ -3,6 +3,7 @@
 require_once('include/settings.php');
 
 
+
 function get_theme_config_file($theme){
 
 	$base_theme = get_app()->theme_info['extends'];
@@ -16,6 +17,11 @@ function get_theme_config_file($theme){
 	return null;
 }
 
+function settings_init(&$a) {
+	$a->profile_uid = local_user();
+}
+
+
 function settings_aside(&$a) {