jquery/jquery-ui — pull request #942 by didzis (2013-03-22 00:23:24+00:00)
Title: Fix for .droppable('option', 'scope', ...) bug.

$.ui.ddmanager.droppables not updated on setting scope via
element.droppable('option', 'scope', ...)
as explained here: http://stackoverflow.com/a/3098837