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...

Also, get rid of compile-time switch OPENSSL_NO_RELEASE_BUFFERS
because it was rather pointless (the new behavior has to be explicitly
requested by setting SSL_MODE_RELEASE_BUFFERS anyway).

fields.

Allow inibit any policy flag to be set in apps.

Inhibit any policy count should ignore self issued certificates.
Require explicit policy is the number certificate before an explict policy
is required.

detection, or the probability for an erroneous RSA_R_SSLV3_ROLLBACK_ATTACK
will be larger than necessary.

PR: 1695

PR: 1693
Submitted by: Stefan Neis

PR: 1681