PR: 1648

overall.
PR: 1604

Submitted by: Nagendra Modadugu

Also, "CHANGES" clean-ups.

PR: 1632

strength "FIPS" to represent all FIPS approved ciphersuites without NULL
encryption.

they are used for mac computation.

test suite.

a delta CRL in addition to a full CRL. Check and search delta in addition to
the base.

Tidy CRL scoring system.

Add new CRL path validation error.

and don't unnecessarily fail on input size 0.

PR: 1679

and CRL signing keys.

CRL issuer is not part of the main path.

Not complete yet and not compiled in because the CRL issuer certificate is
not validated.

Delete X509_POLICY_REF code.

Fix handling of invalid policy extensions to return the correct error.

Add command line option to inhibit policy mappings.

TODO: robustness checking on name forms.

deprecate the original (numeric-only) scheme, and replace with the
CRYPTO_THREADID object. This hides the platform-specifics and should reduce
the possibility for programming errors (where failing to explicitly check
both thread ID forms could create subtle, platform-specific bugs).

Thanks to Bodo, for invaluable review and feedback.

8KB block, +60% on 1KB, +160% on 256B...