[Midnightbsd-cvs] src: crypto/rc4: Merge in crypto improvements from FreeBSD 9

[laffer1 at midnightbsd.org]

Log Message:
-----------
Merge in crypto improvements from FreeBSD 9

Modified Files:
--------------
    src/sys/crypto/rc4:
        rc4.c (r1.2 -> r1.3)
        (http://cvsweb.midnightbsd.org/src/sys/crypto/rc4/rc4.c?r1=1.2&r2=1.3)
    src/sys/crypto/sha2:
        sha2.c (r1.4 -> r1.5)
        (http://cvsweb.midnightbsd.org/src/sys/crypto/sha2/sha2.c?r1=1.4&r2=1.5)
    src/sys/crypto/via:
        padlock.c (r1.2 -> r1.3)
        (http://cvsweb.midnightbsd.org/src/sys/crypto/via/padlock.c?r1=1.2&r2=1.3)
        padlock_hash.c (r1.2 -> r1.3)
        (http://cvsweb.midnightbsd.org/src/sys/crypto/via/padlock_hash.c?r1=1.2&r2=1.3)