Copy stable/9 to releng/9.3 as part of the 9.3-RELEASE cycle.Approved by: re (implicit)Sponsored by: The FreeBSD Foundation
Copy head to stable/9 as part of 9.0-RELEASE release cycle.Approved by: re (implicit)
Upgrade xz to git snapshot as of 20101010Approved by: delphij (mentor)MFC after: 1 month
Vendor import of xz (stripped)Git revision: d52b411716a614c202e89ba732492efb9916cd3fApproved by: delphij (mentor)