Switch some tabs to spaces

include/util.php

@@ -43,10 +43,11 @@ function build_urlarg($vars)
                 //echo "Encoding $key / $value<br>";
                 $arr[] = rawurlencode($key."[]")."=".rawurlencode($value);
             }
-		    }
-        else
+        } else
+        {
             $arr[] = $key."=".rawurlencode($val);
         }
+    }
     return implode("&", $arr);
 }