Perfmatters 2.3.6

* Added new Used CSS Method option to choose whether to load used CSS from a file or inline.
* Added new perfmatters_cache_path filter.
* Updated metabox functions to restrict metabox display to administrators only.
* Made some adjustments to custom login URL function to better support 3rd party tools using WP CLI.
* Added Fusion Builder query string parameters to excluded page builders array.
* Adjusted Unused CSS regex to be more consistent when stylesheets are placed in between other link tags.
* Changes to instances where ABSPATH was used to determine a directory location for better compatibility with certain hosts.
* Fixed an issue with Remove Global Styles option where duotone SVGs were not being removed on WordPress 5.9.2.
* Fixed an issue where WooCommerce block stylesheets were not getting correctly dequeued when Disable Scripts option was set.
* Fixed an issue that was causing the CSS Parser library not to get included correctly in certain cases.
* Translation updates.

* Added new option to Remove Global Styles related to duotone filters.
* Added new perfmatters_script_manager_locale filter.
* Added new perfmatters_disable_woocommerce_scripts filter.
* Added new perfmatters_page_builders filter.
* Added new perfmatters_delay_js_behavior filter.
* Fixed an issue with the unused CSS parser that was incorrectly rewriting relative URLs if there was no query string present on the original stylesheet src.
* Added additional parameter to page builders array for compatibility.
* Fixed an issue that was causing the login URL disabled 404 behavior to result in an error if a 404 template was not found.
* Added some additional checks before creating cache directories for local fonts and used CSS.
* Fixed an issue that was causing the fade-in affect to conflict with child images inside a lazy loaded container.
* Fixed an undefined index warning coming from unused CSS settings update function.
* Added a default delay JS exclusion for admin only inline customize-support script.
* Refactored entire meta.php code to be more efficient (38% smaller) and in line with current structure.
* Translation updates.

* Added new feature to Remove Unused CSS (BETA).
* Added new perfmatters_remove_unused_css filter.
* Adjusted CDN Rewrite buffer priority for better compatibility with other features.
* Made an improvement to the Disable XML-RPC function to return a 403 error when xmlrpc.php is accessed directly.
* Script Manager stylesheet updates for better compatibility.
* Fixed an issue in the Script Manager where the input controls were sometimes not displaying after toggling a script off.
* Added additional style for YouTube preview thumbnail play button to fix an alignment issue with certain setups.
* Buffer adjustments for compatibility.