Perfmatters 2.3.6

* Fixed an issue that was interfering with sitemap display in certain configurations.
* Added <a> element support for lazy loading inline background images.

* Added new perfmatters_fade_in_speed filter.
* Fixed an issue that was preventing lazy loading fade in from working correctly with certain background images.
* Fixed an issue that was interfering with the display of certain inline SVG elements.
* Adjusted local analytics hook priority for better compatibility.
* Script Manager style updates for better compatibility.
* Translation updates.

* New Lazy Loading option to Exclude Leading Images.
* New Lazy Loading option to add a Fade In effect.
* New option to Preload Critical Images (BETA).
* Expanded Disable XML-RPC function to also remove pingback link tag if it is present in the document.
* Added new Delay JavaScript checkbox to meta options in the post editor.
* Added additional integration with perfmatters_delay_js filter.
* Moved YouTube autoplay parameter placement on lazy loaded iframes for better compatibility with existing query strings.
* Optimizations to lazy loading inline CSS functions.
* Various optimizations and improvements to the output buffer.
* Migrated manual preload functionality to use the output buffer which will allow for easier integration with new features.
* Made some adjustments to MU plugin functions to more reliably detect post IDs when using specific permalink setups.
* Fixed an issue where some Current URL links in the Script Manager's Global View were not pointing to the right posts.
* Fixed an issue with a certain endpoint that was redirecting to the custom login URL.
* Fixed a PHP notice that was sometimes appearing when refreshing local fonts.
* Removed BETA tag from Delay All JS option.