WooCommerce Product Reviews Pro 1.20.0

* Fix - Inform reviewers when a contribution is awaiting moderation after it's submitted
* Fix - Allow editing review ratings or title without editing content
* Fix - Move the moderated comment count bubble to "Reviews" instead of "Comments"
* Fix - Ensure review counts are updated when contributions are approved after moderation
* Fix - Respect WordPress comment settings when name & email aren't required for guest users

* Feature - Add option to show Jetpack sharing icons on product contributions
* Tweak - The default minimum review threshold setting for new installations is 1 instead of 5
* Tweak - Improve performance when counting contributions or user reviews for a product
* Fix - Ensure product vendors are able to see additional internal comment types that may not be associated with a vendor product
* Fix - When updating a review and changing the rating in WooCommerce 3.0+, make sure the rating averages of the product reflect the new value

* Tweak - Erase additional personal data when contributions are anonymized by WordPress and WooCommerce after a personal data erasure request is issued
* Fix - Fix a compatibility issue with WooCommerce Warranty plugin
* Fix - When using Points and Rewards, ensure points are only rewarded when customers add a review and not other contribution types
* Misc - Add support for WooCommerce 3.4