CC-2904: Space missing between two boxes on "Playlist Builder"

- fixed
- extra change: bug on flag name change

airtime_mvc/application/models/Preference.php

@@ -432,6 +432,9 @@ class Application_Model_Preference
     }
 
     public static function GetEnableStreamConf(){
+        if(self::GetValue("enable_stream_conf") == Null){
+            return "true";
+        }
         return self::GetValue("enable_stream_conf");
     }