Asset CleanUp Pro Performance WordPress Plugin 1.2.6.8

* Reduced the total number of template files (e.g. some were redundant)
* Reduced the size of plugin's images
* Higher accuracy in detecting Zion Page Builder to prevent Asset CleanUp Pro from triggering when the page builder is used
* "Overview" improvement: Make sure the unloaded CSS/JS from inactive themes is highlighted to alert the admin that the rules might never be needed and can be safely removed
* "Overview" fix: The confirmation for clearing rules belonging to inactive CSS/JS wasn't always showing the right handle, thus confusing the admin when confirming the action
* Fix: When CSS content gets cached, make sure to avoid altering incorrectly the "url" value when it starts with # - e.g. clip-path: url(#elementIdHere);
* Fix: Sometimes when a static page was set as the homepage in "Settings" - "Reading" and then unset, the CSS/JS manager was not showing up and the "Page Options" was shown instead

* Fix: Make sure all load exceptions for any unload rule are included in "Tools" -> "Import & Export"
* Fix: PHP Warning: in_array() expects parameter 2 to be array, null given in /classes/Main.php on line 931
* Fix: Whenever unloading on all [taxonomy type] pages was enabled the following type of message wasn't showing in the CSS/JS manager: "This stylesheet is unloaded on all category taxonomy pages."
* Avoid notice errors regarding taxonomies that do not exist anymore when having WP_DEBUG turned on by using term_exists()

* Improvement: Load jQuery UI files locally, thus removing any unnecessary dependency on another site (e.g. not from "ajax.googleapis.com")
* Improvement: Escape as late as possible all variables when echoed
* Improvement: Replaced json_encode() with wp_json_encode() for better security
* Fix: When a word containing "calc" (e.g. calculation) was included in CSS comments, sometimes, the code following the comment was stripped