* Tweak - Replaced deprecated jQuery functionality.
* Tweak - Delete the plugin configuration on uninstall only when WC_REMOVE_ALL_DATA is set to true.
* Tweak - Delete empty delivery time frame values from the order metadata.
* Tweak - Count for the delivery range the dates whose order limit has been reached.
* Tweak - Tested compatibility up to WC 5.1.
* Dev - Updated bootstrap-datepicker.js library to an untagged version that fixes the usage of deprecated jQuery functions.
* Dev - Updated fullcalendar.js library to version 2.9.2.
* Dev - Updated jquery.timepicker.js library to version 1.13.18.