enyo/dropzone — pull request #389 by khoinguyen (2013-11-14 05:32:29+00:00)
Title: Fix DropZone clickable issue with jQuery UI modal dialog

Append the hiddenFileInput to document.body will make the clickable not work if DropZone element inside a jQuery UI modal dialog

Fix it by insertBefore the dropzone element itself which should be displayable in the modal dialog form.