Max levels number has been implemented and opener background-image has been removed
Support for mobile devices in jquery-sortable-lists-mobile.js
Support for jquery >=1
Added insertZonePlus option. Fixed bug with ol lists.
Added opener.as option to opener. Now is possible to use opener.as html or class option.
Fixed bug on target parameter of isAllowed callback.
Callback onChange has been implemented.
License have been changed to MIT.
Fixed bug with empty ignoreClass value (as default). If condition checked target.hasClass( setting.ignoreClass ) and ignoreClass was "" it returned always true. This blocked startDragg() call.