Change Log Version 1.6

Change Log Version 1.6

Added content method to the dialog.
Added disabledField configuration option to the tree.
Added enable and disable events to the tree.
Added enableAll, disableAll, enable and disable methods to the tree.
Added select and unselect methods to the tree.
Added show and hide methods to the datepicker.
Added support for short month and long month name formats in the datepicker.
Added weekStartDay configuration option to the datepicker.
Added disableDates configuration option to the datepicker.

Bug Fixes