Divi Builder Wordpress Plugin 4.25

- Updated Divi Builder with new /core structure.
- Added new interface to the Divi Builder for managing email providers for the Email Optin module (API keys are no longer managed in the Divi Theme Options).
- Fixed a bug that caused the draggable padding indicator to remain static until the mouse exited the area after dragging.
- Fixed bug that caused Right Click > Disable to not re-render correctly in the Visual Builder.
- Range slider values that exceed the default range will no longer be reset when saved.
- Fixed issue where the use of [...] inside of Slider headings would cause the shortcode the malfunction.

- Fixed a bug that caused unwanted spacing to remain on the page after closing a settings modal using the ESC hotkey in the Visual Builder when the modal was snapped to the side of the page.
- Fixed typo in the shop module settings modal.
- Fixed a typo in the testimonial module settings that caused an unwanted comma to appear in the Visual Builder.
- Fixed a bug that caused design setting changes to shop modules made in the Visual Builder to apply to all shop modules on the page.
- Fixed a bug that caused an unwanted save warning to appear after having saved the page while the Inline Editor was currently editing a piece of text that contained a third party shortcode.
- Fixed a bug that caused quotes within module content to be replaced with HTML entities on the front end when used within global modules.
- Fixed a bug that caused an unwanted save warning to appear after leaving a page that contained certain types of global rows and sections.

- Fixed unwanted "Your Save Has Failed" warning that appeared even when the save was performed successfully when the Visual Builder was used with certain third party plugins.
- Fixed "Call to undefined function et_fb_enabled()" error that occurred when using some third party plugins that modify the WordPress loading flow.
- Fixed a bug that made it impossible to disable the Divi Builder if the original version of the page being restored contained no data.
- Fixed compatibility issue with BackupGuard and other plugins that caused the Divi Builder to fail when attempting to edit modules due to the de-registering of the WordPress heartbeat.
- Added graceful failures for situations where the WordPress heartbeat fails to load or is turned off. The Divi Builder will no longer fail to load in these situations, but instead will load without the features that rely on the heartbeat.
- Fixed a bug that caused multiple rows of tab buttons to flow into tab content.
- Added missing localization for the contact module submit button.
- Removed empty paragraph tag that was added to CTA modules in the Visual Builder even when the content field was empty.
* includes/builder/ab-testing.php
* includes/builder/framework.php
* includes/builder/main-modules.php
* includes/builder/frontend-builder/bundle.js
* includes/builder/frontend-builder/assets/css/style.css
* includes/builder/frontend-builder/init.php
* includes/builder/frontend-builder/app/lib/autosave.js
* includes/builder/frontend-builder/app/lib/heartbeat.js
* includes/builder/scripts/builder.js
* includes/builder/functions.php