WooCommerce Memberships 1.26.5

* Feature - Add a Member content block editor to display content to members only (WordPress 5.2+)
* Feature - Add a Non-member content block to display content to non-members only (WordPress 5.2+)
* Tweak - Instead of standard WordPress emails, send WooCommerce "New Account" email to users created when importing members and customer notification is enabled in import preferences
* Tweak - Alert merchants and ask for confirmation when setting blanket restriction or discount rules to a membership plan
* Tweak - When trashing a product that may grant access to a membership plan, alert the shop manager with a warning
* Fix - Product variations whose variable parent has been forced public should also be made available for purchase despite restriction rules
* Fix - Ensure Next Bill On dates are correctly displayed in My Account when a membership is linked to a subscription

* Fix - Prevent conflicts between content IDs when generating login redirect URLs in restriction messages
* Misc - Rename "Membership activated" email as "Delayed membership activated" email
* Misc - Add support for WooCommerce 3.7
* Misc - Remove support for WooCommerce 2.6
* Misc - Require PHP 5.6+

* Tweak - Consider a subscription-tied membership renewable regardless of its status if it has an expiry date and early renewal is allowed
* Tweak - Allow sending ending soon emails for memberships that are linked to a subscription if the latter can be renewed early
* Tweak - Create index.html and .htaccess files in exports folder
* Tweak - Import user memberships from a local CSV file from the command line via WP CLI with the new `wc user_membership import` command
* Fix - Ensure that custom input fields added to import/export screens pass job params that could be correctly used in customizations
* Fix - Use the same rounding precision for discounts as WooCommerce core as defined in `wc_get_rounding_precision()`
* Fix - Fix post restrictions when granting access to taxonomy terms in some circumstances
* Fix - Force LearnDash to query posts when loading course steps
* Misc - Move activation of delayed memberships from WP Cron event to Action Scheduler task