call ssl2_part_read again to parse error message

Important SSL 2.0 bugfixes (bugs found while implementing msg_callback).

Submitted by: "Stefan Marxen" <stefan.marxen@gmx.net>

_REENTRANT if threads support is enabled, the ./Configure entry must
define it so that it ends up in CFLAG.

properly.

avoid clashes with other code that have their own DES_ functions but
really only use OpenSSL's old des_ functions.

or we get a dependency war in Makefile.ssl

sooner and the programs get built against the shared libraries.

This requires a bit more work.  Things like -rpath and the possibility
to still link the programs statically should be included.  Some
cleanup is also needed.  This will be worked on.

Addapt VMS scripts to the newer disk layout system ODS-5, which allows more than one period and mixed size characters in file names

correct name (instead of NULL) if nomailDN is
not set, fix memory leaks and retain DN structure
when deleting emailAddress.

had to be allocated, not just when reusing the existing buffer.

some password reading functions are really part of the UI
compatibility library...

exist.  For now, that's all the ones we "support" except Unix.

the e-mail address in the DN (i.e., it will go into a certificate
extension only).  The new configuration file option 'email_in_dn = no'
has the same effect.

Submitted by: Massimiliano Pala madwolf@openca.org