Bugfix: Correctly apply CDN URL on URLs in srcset when the CDN zone is set to images Bugfix: Prevent a PHP fatal error on update or activation when the administrator role doesn't exist Bugfix: Remove references to deprecated German and Italian documentation URLs
Regression fix: Correctly insert critical CSS before the combined CSS file when both options are enabled
Regression fix: deactivate native lazyload by default, because the performance is not satisfying compared to the javascript lazyload. The native lazyload can be enabled by using the `rocket_use_native_lazyload` filter
