Perfmatters 2.3.4

* Added new Defer JavaScript option to Include Inline Scripts.
* Added new option to Separate Block Styles.
* Added additional built-in CSS selector exclusions for Splide.
* Updated Delay JS quick exclusion for Kadence Blocks with additional scripts.
* Updated our staging site license key exception list with additional formats.
* Updated deferral exclusion check to work with entire tag instead of just src URL.
* Moved to printing reponsive embed styles for YouTube preview thumbnails in all cases for better compatibility.
* Fixed an issue where the CDN rewrite was not picking up URLs with a relative protocol.
* Fixed an issue where an existing data-wp-strategy attribute would prevent a script from being able to be deferred.
* Fixed an issue where the Script Manager was not giving the right feedbackon save when a new line character was showing up in the AJAX response.
* Fixed an issue on the network settings page where incorrect tab content would show up after saving.
* Fixed an issue where the license tab was showing up at the subsite level if the plugin was not network activated in a multisite environment.
* Translation updates.

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* Added new perfmatters_defer_jquery filter.
* Added Delay JS quick exclusion for Monumetric Ads.
* Updated content URL reference to use content_url function instead of constant when generating root directory path.
* Updated local stylesheet URL replace function to be case insensitive.
* Updated new parent exclusion filters to use DOMDocument instead of regex to allow support for targeting images inside nested containers.
* Fixed an issue where certain scripts were not being deferred properly when delay JavaScript option was also enabled.
* Fixed an issue where abnormal image URLs would sometimes generate a warning when trying to parse for image dimensions.
* Translation updates.