Green Popups (Layered Popups) 7.51

- Added integration with VerticalResponse.
- Added option to enable/disable PHP session.
- Fixed issue with special HTML characters in FROM-headers.

- Added integration with EmailOctopus.
- Integration with WP Personal Data Tools.
- Improved Alpha and Alphanumeric filters.
- Improved Alpha and Alphanumeric validators.

N/a changelog