Gravity Forms Paypal Payments Standard Addon 3.5

- Updated new transactions to use /?callback=gravityformspaypal as the IPN URL. Existing transactions will continue to use /?page=gf_paypal_ipn.

- Added translations for Hebrew, Hindi, Japanese, and Turkish.
- Fixed an issue where donation feeds configured to use a specific product field as the payment amount could use the form total instead when there are multiple products in the order summary. Requires Gravity Forms 2.4.16.6 or greater.
- Fixed notices which can occur with PHP 7.4 when Gravity Forms is processing post fields and form submission notifications.

- Fixed an issue where donation feeds configured to use a specific product field as the payment amount could use the form total instead when there are multiple products in the order summary. Requires Gravity Forms 2.4.16.6 or greater.