directory: currently the GOST ENGINE is the only case.

this means that some implementations will be used automatically, e.g. aesni,
we do this for cryptodev anyway.

Setup cpuid in ENGINE_load_builtin_engines() too as some ENGINEs use it.

Submitted By: Robin Seggelmann <seggelmann@fh-muenster.de>, Steve Henson

Support for RFC5705 key extractor.

PR: 2307

PR: 2306

Modest improvement coefficients mean that code already had some
parallelism and there was not very much room for improvement. Special
thanks to Ted Krovetz for benchmarking the code with such patience.

Submitted by: Antony, Benoy <bantony@ebay.com>
Approved by: steve@openssl.org

Fix bug in AES wrap code when t > 0xff.

PR: 2194

add ghash benchmark to apps/speed.c.

AES_ctr32_encrypt to aes-s390x.pl.

ARM assembler modules.

PR: 2296

opcodes detected in executable segment" error.

PR: 2284

improvement.