Submitted by: Daniel Mentz <daniel.m@sent.com>, Robin Seggelmann <seggelmann@fh-muenster.de>
Approved by: steve@openssl.org

Don't access freed data structure.

Submitted by: "Green, Paul" <Paul.Green@stratus.com>
Approved by: steve@openssl.org

Fix _POSIX_C_SOURCE usage.

in mingw64).

assume an application *really* wants SSLv2 if they do that.

Otherwise stick with the default which excludes all SSLv2 cipher suites.

Submitted by: Kaspar Brand <ossl-rt@velox.ch>
Approved by: steve@openssl.org

Don't use extensions if using SSLv3: this chokes some broken servers.

Make safestack work with C++.

Submitted by: Love Hoernquist Aastrand

this a bit more generous later...

Add ecdsa/ecdh algorithms to default for speed utility.