off of the file system root: "user" for user attributes, and "system"
for system attributes.  When the scan occurs, attribute backing files
discovered in those directories will be started in the respective
namespaces.  This re-introduces support for auto-starting of user
attributes, which was removed when the "$" prefix for system attributes
was replaced with explicit namespacing.

For users of the TrustedBSD UFS POSIX.1e ACL code, you'll need to:
  mv ${FSROOT}/'$posix1e.acl_access' ${FSROOT}/system/posix1e.acl_access
  mv ${FSROOT}/'$posix1e.acl_default' ${FSROOT}/system/posix1e.acl_default

For users of the TrustedBSD POSIX.1e Capability code, you'll need to:
  mv ${FSROOT}/'$posix1e.cap' ${FSROOT}/system/posix1e.cap

For users of the TrustedBSD MAC code, you'll need to:
  mv ${FSROOT}/'$freebsd.mac' ${FSROOT}/system/freebsd.mac

Updated versions of relevant patches will be released in the near
future.