Subject: [RFC 0/2] make crypto fully modularly

Hello Herbert,

I grep'ed for CONFIG_CRYPTO and crypto_has_alg() users and noticed that
only xfrm_algo.c must be fixed (patch #1).
The second patch than groups the four files together to a module. I
didn't add MODULE_AUTHOR() because I did not know who it might be but I
guess it would be you :)