[api] use clean Base for each call

Author: doublerebel

src/spine.awaitajax.iced

@@ -8,8 +8,8 @@ awaitAjax =
  options.success = rv.id('success').defer data, statusText, xhr # data, statusText, xhr
  options.error = rv.id('error').defer xhr, statusText, data # xhr, statusText, error
 
- if options.queue then @Q.ajaxQueue options
- else @Q.ajax options
+ if options.queue then (new @Q).ajaxQueue options
+ else (new @Q).ajax options
 
  await rv.wait defer status
  switch status