WooCommerce Shipping Multiple Addresses 4.2.5

* Fix - Checkout of just virtual product is not allowed.

* Fix - Issue where incorrect meta value of order shipment note and date saved as `true`.
* Fix - Deprecated WC_Order_Item_Meta being used that may throws notice.
* Fix - Compat for PHP 5.4.
* Fix - Allow html formatting for wcms_product_title.
* Fix - Mixed cases sorted wrongly.
* Fix - Addresses not always sorted.
* Fix - International addresses displayed correctly when editing in My Account addresses page.
* Fix - Order line item taxes do not show up for items purchased in multiple quantities.
* Fix - Ensures we don't use a static path when calling country-select.js.
* Fix - Guest checkout duplicates addresses.
* Fix - Calendar button not showing up in the admin date exclusion setting.
* Fix - Variations not showing on the order item address selection.
* New - Add address on My Account addresses page.
* New - Delete multiple shipping address on My Account addresses page.

* Fix: Additional updates for the fix for editing a user address from the profile section.
* Fix: Textdomain for several more labels.
* Fix: Shipping rates are only showing up for the first Shipping package.
* Fix: One or more items has no shipping address error.
* Fix: Compatibility with Product Add-Ons showing HTML code in cart.