cpack-productbuild-domains
-----------------------------

* The :cpack_gen:`CPack productbuild Generator` gained the new
  :variable:`CPACK_PRODUCTBUILD_DOMAINS`,
  :variable:`CPACK_PRODUCTBUILD_DOMAINS_ANYWHERE`,
  :variable:`CPACK_PRODUCTBUILD_DOMAINS_USER`, and
  :variable:`CPACK_PRODUCTBUILD_DOMAINS_ROOT` variables for
  adding the domains element to the Distribution XML.
