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

[from HEAD].
PR: 2296

opcodes detected in executable segment" error [from HEAD].

PR: 2284

Submitted By: Mattias Ellert <mattias.ellert@fysast.uu.se>

Fix type checking macro SKM_ASN1_SET_OF_i2d

Submitted By: Victor Wagner <vitus@cryptocom.ru>

Fix error reporting in load_key function.

Submitted By: De Rudder, Stephen L." <s_derudder@tditx.com>

Workaround for newer Windows headers which define EADDRINUSE but not to the
same value as WSAEADDRINUSE.

Submitted By: Ger Hobbelt <ger@hobbelt.com>

Base64 BIO fixes:

Use OPENSSL_assert() instead of assert().
Use memmove() as buffers overlap.
Fix write retry logic.

Submitted By: Jonathan Gray <jsg@goblin.cx>

Correct ioctl definitions.

reloaded.

Submitted by: Ger Hobbelt <ger@hobbelt.com>
Approved by: steve@openssl.org

Check for <= 0 i2d return value.

Submitted by: Ger Hobbelt <ger@hobbelt.com>
Approved by: steve@openssl.org

Memleak, BIO chain leak and realloc checks in v3_pci.c

calling shlib_wrap.sh doesn't work.

Submitted By: Artem Chuprina <ran@cryptocom.ru>

Check return values of HMAC in tls_P_hash and tls1_generate_key_block.

Although the previous version could in theory crash that would only happen if a
digest call failed. The standard software methods can never fail and only one
ENGINE currently uses digests and it is not compiled in by default.

Submitted By: Ger Hobbelt <ger@hobbelt.com>

Check callback return value when outputting errors.

Submitted By: Ger Hobbelt <ger@hobbelt.com>

Place RSA dependent variable under #ifndef OPENSSL_NO_RSA

Submitted By: Ger Hobbelt <ger@hobbelt.com>

Update docs to BIO_f_buffer()

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

Fix bug in bitmask macros and stop warnings.

Submitted By: "PMHager" <hager@dortmund.net>

Initialise pkey callback to 0.

[from HEAD].