Copy stable/9 to releng/9.3 as part of the 9.3-RELEASE cycle.Approved by: re (implicit)Sponsored by: The FreeBSD Foundation
MFC 229211:Initial copy of xz-embedded to sys/contrib/.The upcoming geom_compress module (a read-only gzip/ulzma translation layer,similar to what geom_uzip does) will leverage parts of this.
Initial copy of xz-embedded to sys/contrib/.The upcoming geom_compress module (a read-only gzip/ulzma translation layer,similar to what geom_uzip does) will leverage parts of this.
Import xz-embedded from git.This is from commit hash '48f4588342f4a4e0182a6740e25675fd8e6c6295'.