- Update to NSA Release
    The binary policy format version has been incremented to version 20 as a
        result of these changes. To build a policy for a kernel that does not
        yet include these changes, use the -c 19 option to checkpolicy.
    Merged patch to prohibit use of "self" as a type name from Jason Tang
        (Tresys).
    Merged patch to fix dismod compilation from Joshua Brindle (Tresys).