Link without href shouldn't be removed if isn't empty; ACF should clean up data-cke-saved- attrs.
Merge branch 't/10224' into major
Introduced align<->float transformation used in image plugin.
Merge branch 't/10166' into major
Fixed: Closing lists with enter key doesn't work with Advanced Content Filter in several cases.

* Extended filter.check() to yield a logical OR of filtering rules if delivered in form of an array.
* Added indent as a dependency of list plugin.