Update cms-test.pl to support OpenSSL 0.9.8.

to 'unsigned long' (ie. odd platforms/compilers), so a pointer-typed
version was added but it required portable code to check *both* modes to
determine equality. This commit maintains the availability of both thread
ID types, but deprecates the type-specific accessor APIs that invoke the
callbacks - instead a single type-independent API is used.  This simplifies
software that calls into this interface, and should also make it less
error-prone - as forgetting to call and compare *both* thread ID accessors
could have led to hard-to-debug/infrequent bugs (that might only affect
certain platforms or thread implementations). As the CHANGES note says,
there were corresponding deprecations and replacements in the
thread-related functions for BN_BLINDING and ERR too.

autoungunk.sh logic (autobits have grown since I last tried this...).

print out receipt requests.

-Werror right now to help me code-by-domino :-)

Add id-ct-asciiTextWithCRLF OID.

Give more meaninful error message is attempt to use key ID from a certificate
without a key ID.

Delete trailing whitespace from objects.txt

Delete duplicate NIDs.

Make streaming support in cms cleaner.

Note errors in various S/MIME functions if CMS_final() fails.

Add streaming support for enveloped data.

Generalise RecipientInfo and enveloped data handling so applications can
add their own key lookup routines as well as using the standard ones.

Fix signed data creation so versions are only corrected if structure is
being created.

OPENSSL_NO_DEPRECATED, etc. Steve, please double-check the CMS stuff...