jquery/jquery — pull request #1024 by gnarf37 (2012-11-08 06:03:31+00:00)
Title: Adding jQuery.fx.start as a hook point - Fixes #12803

The idea is to make "replacing" this as simple has having to implement the following logic:

```javascript

var timerId;

jQuery.fx.start = function() {
// could actually be called multiple times, so track your own state
if ( !timerId ) {
timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval );
}
};

jQuery.fx.stop = function() {
clearInterval( timerId );
timerId = null;
};