deps: upgrade openssl sources to 1.0.2f

deps: upgrade openssl sources to 1.0.2f

This replaces all sources of openssl-1.0.2f.tar.gz
into deps/openssl/openssl

Fix: https://github.com/nodejs/node/issues/4857
PR-URL: https://github.com/nodejs/node/pull/4961
Reviewed-By: Shigeki Ohtsu <ohtsu@iij.ad.jp>
deps: copy openssl header files to include dir

All symlink files in deps/openssl/openssl/include/openssl/ are removed
and replaced with real header files to avoid issues on Windows.
Two files of opensslconf.h in crypto and include dir are replaced to
refer config/opensslconf.h.

Fix: https://github.com/nodejs/node/issues/4857
PR-URL: https://github.com/nodejs/node/pull/4961
Reviewed-By: Shigeki Ohtsu <ohtsu@iij.ad.jp>
deps: fix openssl assembly error on ia32 win32

`x86masm.pl` was mistakenly using .486 instruction set, why `cpuid` (and
perhaps others) are requiring .686 .

Fixes: https://github.com/nodejs/node/issues/589
PR-URL: https://github.com/nodejs/node/pull/1389
Reviewed-By: Fedor Indutny <fedor@indutny.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Shigeki Ohtsu <ohtsu@iij.ad.jp>
deps: fix asm build error of openssl in x86_win32

See
https://mta.openssl.org/pipermail/openssl-dev/2015-February/000651.html

iojs needs to stop using masm and move to nasm or yasm on Win32.

Fixes: https://github.com/nodejs/node/issues/589
PR-URL: https://github.com/nodejs/node/pull/1389
Reviewed-By: Fedor Indutny <fedor@indutny.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
openssl: fix keypress requirement in apps on win32

Reapply b910613792dac946b295855963869933a9089044 .

Fixes: https://github.com/nodejs/node/issues/589
PR-URL: https://github.com/nodejs/node/pull/1389
Reviewed-By: Fedor Indutny <fedor@indutny.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
docs: update openssl UPDATING guide

the guide is now current with the steps taken to update
openssl to v1.0.2f

PR-URL: https://github.com/nodejs/node/pull/4961
Reviewed-By: Myles Borins <mborins@us.ibm.com>