Crop header images inside the customizer
|Reported by:||koopersmith||Owned by:||koopersmith|
3.4 shipped without the ability to crop header images inside the customizer. This is both sub-optimal and causes a bug.
If a header image is uploaded through the customizer, the theme's header image size restrictions are not enforced, which can lead to oversized headers and broken themes. By adding a crop step, we can ensure the header image is properly sized.