Datepicker: Unescape double escaped ids when handling events. Fixes #8480 - Datepicker 1.8.22 escaped id does not work.
Datepicker: Unescape double escaped ids when handling events. Fixes #8480 - Datepicker 1.8.22 escaped id does not work.

GrayYoung/jQuery.UI.Extension,GrayYoung/jQuery.UI.Extension