blueimp/jQuery-File-Upload — pull request #2533 by piotrmocko (2013-08-23 20:54:52+00:00)
Title: DropZone onDragLeave event

There is already event onDragOver which makes possibility to style dropzone while dragging, but there is not event to remove that style if drag is cancelled. This is an update which adds event onDragLeave for that purpose.