Hump Day: Don't forget! Our 4.6 Live Event is tomorrow

- Fixed an issue where the system would import achievement rules for not installed applications.
- Fixed an issue where Admins were unable to view Club content when rules are required to be accepted.
- Fixed an issue with outgoing SendGrid emails.
- Fixed an issue where sending a request with the `If-Modified-Since` header set to an invalid timestamp causes an uncaught error
- Fixed an issue where a member would see a 404 error when loading a comment that they didn't have access to
- Fixed an issue for instances allowing guests to upload images. (Gallery)
- Fixed an issue where webhook requests would be fired twice under certain circumstances.
- Fixed an issue where refunding/cancelling an invoice with a referral commission would not revoke the commission.
- Fixed an issue where the AdminCP invoice view may not show all of the commissions on the invoice.
- Fixed an issue with a mis-spelling of "achievement" in the achievement rebuild area in the AdminCP.
- Fixed issues encountered when upgrading from a legacy version of IP.Board.
- Fixed an error occurring when checking out as a guest after following a referral link.
- Fixed broken ACP Permission checks for the badges page.  
- Fixed an issue with a mis-spelling of "achievement" in the achievement rebuild area in the AdmnCP.
- Fixed an issue that caused legacy upgrades to error-out under certain circumstances when using PHP 8.
- Fixed an issue where the active users widget may show the wrong information.
- Fixed Third Party plugins not being included in the list of third party hooks in the Support Dashboard.
- Fixed an issue where some communities may see an old test bulletin when upgrading.
- Added logging to Member History when adding or removing a member from a club.  
- Fixed theme conflicting checking potentially throwing an error before upgrading on PHP 8.
- Removed the ability to set poll vote counts directly
- Fixed an issue where the member's "solved count" would not show in QA forums.
- Fixed an issue where it wasn't possible to buy zero value products.
- Fixed a PHP8 issue where an error may occur if you have a Date based profile field where a member doesn't have it filled in.
- Fixed an issue where it wasn't possible to delete a club node.
- Fixed a PHP8 issue where an error may occur if you have a Date based profile field where a member doesn't have it filled in.
- Fixed an issue where it wasn't possible to delete a club node.
- Fixed an issue involving a missing language string in the AdminCP under the rank settings.
- Fixed an issue where the ACP search revealed a missing string for a deprecated setting. 
- Fixed an issue where Admins were unable to view Club content when rules are required to be accepted. 
- Fixed an issue where the ACP search revealed a missing string for a deprecated setting.
- Fixed an issue where Manage Followed Content showed incorrect content count for Forums.
- Fixed an issue where the member's "solved count" would not show in QA forums. (Forums)
- Fixed an issue where it wasn't possible to add products to the registration form. (Commerce)
- Fixed a PHP8 issue where an error may occur if you have a Date based profile field where a member doesn't have it filled in.
- Fixed an issue where member-type profile fields would be missing their label while editing profiles.
- Fixed an issue where it isn't possible to upgrade if you are not using utf8mb4.