* Fix - Update Royalmail pricing based on April 2022 rates. * Tweak - Update WC 6.3 compatibility.
* Fix - International rates missing when letters are too heavy. * Fix - Ensure the following services are charged VAT; "Special Delivery Guaranteed by 1pm", "Royal Mail Tracked 24 & 48"
* Tweak - Adds pricing rates effective 1st January 2021
