Divi Builder Wordpress Plugin 4.27.3

- Added new Quick Access design system to the Visual Builder.

- Security Update: Added permission checks on all heartbeat callbacks. For more information, please read: Elegant Themes Security Update
- Separated page fetching into a separate ajax call to reduce peek memory usage during post.php loading.
- Fixed a bug that caused Theme Customizer button padding to overwrite custom button module padding added in the Divi Builder.
- Exclude current post/page from Existing Pages in Divi Library.
- Fixed an error that could sometime happen in Divi Library when loading a layout.
- Fixed a bug that could cause the 'Add Module' modal to show no content.
- Added in page creation UI animation dependency on builder settings.
- Decreased PHP memory usage to avoid possible server errors.
- Updated styling for contact module's checkbox field.
- Fixed never-before-published draft pages not showing up in Existing Pages in Library.
- Fixed an issue where dragging a section to the very top while in wireframe mode was not easy.
- Fixed a Javascript error that occurred when changing a value in a numeric input field and clicking out of the field quickly.
- Fixed tooltip still visible after the module buttons clicked.
- Fixed the Animation Takes Too Long Time To See The Icons.

- Added new page creation workflow for the Visual Builder
- Any page can now be duplicated/imported into the builder.
- Added in ability to copy individual font options across different type of modules.
- Fixed selector used for custom CSS styles targeting form fields in the Email Optin module.
- Fixed an issue where the tooltip modal would not align correctly while in wireframe mode on the VB.
- Fixed an issue when zooming would cause a 1 pixel line when using section dividers.
- Fixed js error occurring in Blog and Portfolio modules when using pagination in Divi Builder Plugin.
- Fixed bug CSS selectors syntax when Divi Builder plugin is active.
- Updated the styling of the error message within the optin module.
- Fixed a PHP compatibility issue for version 5.2 where a function did not exist.
- Fixed Mailchimp newsletter subscribe option resulting in double optin even when single optin was chosen.
- Fixed an issue in the Constant Contact API Wrapper that made it impossible to subscribe an existing subscriber to any additional lists.
- Fixed a PHP error that was triggered on some AJAX calls when ET_DEBUG constant was set to true.