Gravity Forms User Registration Addon 5.3.2

- Fixed an issue where feed processing aborts early when the activation feature is enabled and the [gform_user_registration_validation](https://docs.gravityforms.com/gform_user_registration_validation/) and [gform_user_registration_check_email_pre_signup_activation](https://docs.gravityforms.com/gform_user_registration_check_email_pre_signup_activation/) filters are being used to allow multiple accounts to use the same email address.

- Added translations for Japanese.

- Added security enhancements.
- Added translations for Hebrew, Hindi, and Turkish.
- Added *[gform_user_registration_pending_activation_expiration](https://docs.gravityforms.com/gform_user_registration_pending_activation_expiration/)* filter that allows the expiration period for the pending activation users to be overridden.
- Added support for sending notifications when the pending activation is deleted.
- Updated Javascript files, stylesheets to use minified versions.
- Fixed an issue introduced in v4.4.6 where WordPress does not send the new user email for new feeds.
- Fixed a database error on multisite installations related to the WordPress signups table.
- Fixed a notice with PHP 7.4 when creating a new feed.
- Fixed a PHP notice being displayed when a custom meta value is not a string.
- Fixed a PHP compatibility warning in PHP 7.1+ when getting the set password URL due to using $this within a plain function.