Allow OCSP server to handle multiple requests.

Document new OCSP options.

(found by Andy Brown <logic@warthog.com>).

flag as discussed on the mailing list.

(follows from technical discussion with Amit Chopra <amitc@pspl.co.in>).

Add default values for display by the 'ca' utility
to openssl.cnf

Update docs.

Document the -certopt option to the x509 utility.

Add no_issuer option.

Fix X509_print_ex() so it prints out newlines when
certain fields are omitted.

Change the EVP_somecipher() and EVP_somedigest()
functions to return constant EVP_MD and EVP_CIPHER
pointers.

Update docs.

sets the subject name for a new request or supersedes the
subject name in a given request.

Add options '-batch' and '-verbose' to 'openssl req'.

Submitted by: Massimiliano Pala <madwolf@hackmasters.net>
Reviewed by: Bodo Moeller