Add support for new JQuery error handler

[niemyjski]

http://blog.jquery.com/2016/07/07/jquery-3-1-0-released-no-more-silent-errors/

[niemyjski]

We support this automatically via onError

By default it re-throws the error in a timeout so that it's logged in the console and passed to window.onerror instead of being swallowed. Overwrite this method if you want to handle such errors differently.