Add support for Intel SHA extension.
(cherry picked from commit 619b94667cc7a097f6d1e2123c4f4c2c85afb8f7)
ghash-x86_64.pl: optimize for upcoming Atom.
(cherry picked from commit 1cf8f57b43a99275ac0938e9e230bd0434699d87)
Fix compilation with no-comp
(cherry picked from commit 7239a09c7b5757ed8d0e9869f3e9b03c0e11f4d1)
Enable multi-block support by default.
(cherry picked from commit 77a27a5066e8c0975d78be635ed356749a6f16db)
first stage of adding ChaCha20, Poly1305 and AEAD
Merge branch 'OpenSSL_1_0_2-stable' of https://github.com/openssl/openssl into OpenSSL_1_0_2-mingw
Merge branch 'OpenSSL_1_0_2-mingw' of github.com:/PeterMosmans/openssl into OpenSSL_1_0_2-mingw