SSL/TLS version combinations looking for mishaps.

  key-agreement.
- Tolerate signal interruptions of select().

let's recommend running config instead of a manual Configure.

Also, with the change in Configure, it now knows on it's own if
threads are supported or not.

deviates from the "standard" 64 bits of feedback that all other
algorithms are using.  Therefore, let's redo certain EVP macros to
accept different amounts of feedback bits for these modes.

Also, change e_aes.c to provide all usually available modes for AES.
CTR isn't included yet.

Submitted by Stephen Sprunk <stephen@sprunk.org>

of feedback bits

so do not add one after the expansion, since ANSI C doesn't allow ;;
at this level (or at least, so tells me gcc).

variable to `tim' (and, as a matter of consequence, `time_d' to `tim_d').

Submitted by Ian Marsh <mushypea@dominion.net.uk>

Notified by Oscar Jacobsson <oscar@jacobsson.org>

getting the bottommost one.  I hope I understood correctly how this
should be done.  It seems to work when running evp_test in an
environment where it can't find openssl.cnf.

Submitted by: Nils Larsch <nla@trustcenter.de>

0.9.7 now lives in the branch OpenSSL_0_9_7-stable.

Submitted by: Nils Larsch <nla@trustcenter.de>

CygWin 1.3.x, which includes thread and shared library support.

Submitted by Corinna Vinschen <vinschen@redhat.com> and modified a
little bit.

weakness in SSL/TLS