AES update

[mouring at etoh.eviladmin.org]

I've done a decent size update of the OpenSSH portable from the upstream
tree.  There is an AES upgrade that needs to take place, but I need people
to test and tell me what endedness changes need to be applied (if any).

Attached is the patch.  It is geared towards the latter snapshots..Unsure
how it will patch (if at all) against 2.9pX series.

http://www.eviladmin.org/~mouring/openssh/aes.patch

Thanks.

- Ben
"This is dark day in humanity."