Ch 851

The first hunk of this looks like a much bigger change than it is due to indentation changes. This is because the change involves wrapping a bunch of the code in jQuery.each() because we're now allowing for the possibility of multiple items in the jquery object (multiple instances of the same option set in the DOM).
I was going to be lazy and say 'meh' to this but it nagged at me and then I read "http://alexkinnee.com/2013/11/binding-js-events-using-data-action-selectors/" and so yes I see now that it makes way more sense. Thanks! :)