Paid Memberships Pro 3.3.2

* ENHANCEMENT: Updated the "Checkout Spam Protection" security setting to also check for spam when trying to apply invalid discount codes. #3208 (@ideadude, @dparker1005)
* ENHANCEMENT: Added a new filter `pmpro_registered_reports` for registering reports. #3200 (@mircobabini)
* ENHANCEMENT: Now showing the Stripe API version being used by PMPro in site health instead of on the Payment Gateways settings page. #3204 (@dparker1005)
* BUG FIX/ENHANCEMENT: Fixed an issue where Stripe error messages at checkout would not show at the bottom of the checkout page. #3194 (@andrewlimaza)
* BUG FIX/ENHANCEMENT: Now setting the discount code for an order during the `saveOrder()` method at checkout and when updating an order in the WP admin. #3190 (@dparker1005)
* BUG FIX/ENHANCEMENT: Improved the logic to get random order codes to help prevent duplicate order codes. #3191 (@dparker1005)
* BUG FIX: Fixed `doing_it_wrong` notices for strings that are localized before the `init` hook which started showing after sites updated to WordPress version 6.7. #3200 (@mircobabini)
* BUG FIX: Fixed an issue where the value '0' for a user field would be overwritten with the field's default value when displayed in the checkout form. #3189 (@dparker1005)
* BUG FIX: Fixed an issue where IP addresses may not be detected correctly when using the `pmpro_get_ip()` function. #3192 (@andrewlimaza)
* BUG FIX: Now ensuring that the `SITENAME` constant is not already defined before defining it. #3196 (@dparker1005)
* BUG FIX: Fixed a fatal error that would occur on the confirmation page if an invalid user ID is set on the order object being shown. #3207 (@dparker1005)

* ENHANCEMENT: Improved the wording of the Stripe webhook checker message that displayed when there are event types that have not yet been triggered in Stripe.
* BUG FIX/ENHANCEMENT: Improved the validation of IP addresses before they are returned by the `pmpro_get_ip()` function.
* BUG FIX/ENHANCEMENT: `pmpro_set_curent_user()` is now only called in the `pmpro_clear_level_cache_for_user()` function if we are clearing the cache for the current user.
* BUG FIX/ENHANCEMENT: Localized the billing periods for subscription cost text strings.
* BUG FIX: Fixed an issue where an empty "Account Information" box might appear at checkout if using the `pmpro_skip_account_fields` filter to skip the account fields for new users.
* BUG FIX: Fixed the background color for input fields on the login form.
* BUG FIX: Fixed an issue where the `code_id` may not reflect the discount code ID that was used at checkout.
* BUG FIX: Fixed an issue where incorrect data may be returned when calling `getDiscountCode()` on a blank MemberOrder object.
* BUG FIX: Fixed PHP errors on the Visits, Views, and Logins report page when the usermeta values that are retrieved are not in the correct format.

* FEATURE: Added a new "Design" tab to the Memberships > Settings page with multiple frontend style variations to choose from. #3003 (@kimcoleman)
* FEATURE: Added a new "Security" tab to the Memberships > Settings page. #2999 (@MaximilianoRicoTabo)
* ENHANCEMENT: Updated the styling of frontend pages. #3003 (@kimcoleman)
* ENHANCEMENT: Improved the logic around how "no access" messages are generated and added filters to customize these messages. #3003 (@kimcoleman)
* ENHANCEMENT: Standardized CSS selectors to make theming a PMPro site more straightforward. #3003 (@kimcoleman)
* ENHANCEMENT: Added an "Edit Customer in Stripe" button to the "View Subscription" page for Stripe subscriptions. #2987 (@dparker1005)
* ENHANCEMENT: Set Stripe Checkout to be the default Stripe payment flow on new websites. #3006 (@dparker1005)
* ENHANCEMENT: Updated the "Check out with PayPal" button so that it is more accessible and can be translated. #3026 (@kimcoleman)
* ENHANCEMENT: Updated the billing failure email to link directly to the "update billing information" page for the corresponding subscription. #3032 (@MaximilianoRicoTabo)
* ENHANCEMENT: Updated the term "Invoice" to "Order" in most places throughout the plugin. #2982 (@kimcoleman)
* ENHANCEMENT: Added filters for updating how the total, subtotal, and tax are displayed for an order. #3009 (@dparker1005)
* ENHANCEMENT: Added a new filter `pmpro_subscription_cost_text` for updating how the subscription cost is displayed. #3021 (@dparker1005)
* ENHANCEMENT: Added new filter `pmpro_dashboard_meta_boxes` to allow developers to hide dashboard widgets and add their very own widgets to the PMPro dashboard area. #3019 (@andrewlimaza)
* ENHANCEMENT: Now detecting Add Ons with incorrect folder names in site health. #2069 (@mircobabini)
* BUG FIX/ENHANCEMENT: Email headers and footers are now added after email body filters are run. #2000 (@mircobabini)
* BUG FIX/ENHANCEMENT: Added an error message on the Edit Member page when an order refund fails. #3015 (@dparker1005)
* BUG FIX/ENHANCEMENT: Moved the "Edit Customer in Stripe" button on the Edit Member page to the "User Info" tab. #2987 (@MaximilianoRicoTabo)
* BUG FIX/ENHANCEMENT: Added a fallback to get the site URL from the database should the SERVER_NAME parameter not be available in certain cases like using WP-CLI and some other instances. #2996 (@andrewlimaza)
* BUG FIX/ENHANCEMENT: Now including email template variables for the expired level ID and level name on the membership expired email template. #2954 (@MaximilianoRicoTabo)
* BUG FIX/ENHANCEMENT: When using PMPro Lifter Streamline mode, now making sure that Lifter does not reserve the `/membership/` slug. #2927 (@MaximilianoRicoTabo)
* BUG FIX/ENHANCEMENT: Enabled localization for certain strings throughout the plugin. #3005 (@DAnn2012)
* BUG FIX/ENHANCEMENT: Updated the "Login Name" setting for Authorize.net to "API Login ID" to match the Authorize.net documentation. #3058 (@dparker1005)
* BUG FIX: Fixed an issue where the payment transaction ID would not be saved for an order while purchasing a subscription via Stripe Checkout. #3025 (@dparker1005)
* BUG FIX: Fixed an issue on some hosting setups where subscriptions would not be successfully inserted into the database. #3002 (@dparker1005)
* BUG FIX: Fixed an issue where the "Content Visibility" block editor settings could break some core WordPress blocks. #3014 (@MaximilianoRicoTabo)
* BUG FIX: Fixed an issue where a user's membership might not be removed when a PayPal Express subscription is suspended due to payment failure. #3016 (@dparker1005)
* BUG FIX: Fixed a broken link to the PMPro Approvals documentation page when creating a new membership level. #3001 (@dparker1005)
* BUG FIX: Fixed an issue where testing the "cancel on next payment date" email template might fail. #2984 (@MaximilianoRicoTabo)
* BUG FIX: Fixed an issue where a PHP warning might be shown when dynamically adding the membership level body CSS class. #3013 (@andrewlimaza)
* BUG FIX: Fixed an issue where the "From Name" email setting could add slashes before escaped characters when saved. #3050 (@andrewlimaza)
* BUG FIX: Fixed an issue where the "View With" admin bar dropdown might not work correctly when using Firefox. #2953 (@MaximilianoRicoTabo)
* BUG FIX: Fixed an issue where there might not be a space between class names when creating a user field. #3046 (@kimcoleman)
* BUG FIX: Fixed issues where user IDs over 4294967295 would not be correctly linked to their subscription. #3065 (@dparker1005)
* BUG FIX: Fixed over-escaped HTML in the admin activity email. #2985 (@MaximilianoRicoTabo)
* BUG FIX: Fixed some typos in the plugin. #3062 (@szepeviktor)
* REFACTOR: Updated the checkout preheader to use the abstracted `pmpro_complete_checkout()` function. #2937 (@dparker1005)
* REFACTOR: Removed duplicate code from PayPal gateway classes. #2932 (@dparker1005)
* DEPRECATED: Removed the ability to customize no access messages for the RSS feed and the secondary option for logged out members. Filters should be used to customize these messages. #3003 (@kimcoleman)
* DEPRECATED: Removed the "Update Billing Flow" option from the Stripe gateway settings. Billing information will now be updated on-site if using the on-site payment flow and off-site if payments are taken via Stripe Checkout. #3006 (@dparker1005)
* DEPRECATED: Removed the `print.css` file from the plugin. These styles are now in `frontend.css`. #2940 (@dparker1005)
* DEPRECATED: Deprecated the `pmpro_longform_address` filter. Address fields will always be shown in longform format. #2990 (@kimcoleman)
* DEPRECATED: Removed setting and display of SSL Seal Code option from database and frontend pages. #2991 (@kimcoleman)
* DEPRECATED: No longer storing an option for accepted card types or allowing a card type select field in payment forms. #2989 (@kimcoleman)
* DEPRECATED: Deprecated the billable invoice, credit card expiring, checkout express, checkout trial, and checkout free trial email templates along with their admin counterparts. #3032 (@MaximilianoRicoTabo)
* DEPRECATED: Removed the setup.sql file from the plugin. #3068 (@dparker1005)