Configure no longer changes files in place.

functions transposed.

Fixed -strparse option: it didn't work if used more than once (this was due
to the d2i_ASN1_TYPE call parsing a freed buffer). On Win32 the file wincrypt.h
#define's X509_NAME and PKCS7_SIGNER_INFO causing clashes so these are #undef'ed

Submitted by: Andreas Ley <ley@rz.uni-karlsruhe.de>

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Submitted by: Tomas Hulek
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Submitted by: Richard Levitte <levitte@stacken.kth.se>

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that SSL_set_{accept,connect}_state be called before
SSL_{accept,connect} may be used.
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Submitted by: Anonymous

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used with negative char values, so I've added casts to unsigned char.
Maybe what really should be done is change all those arrays and
pointers to type unsigned char [] or unsigned char *, respectively;
but using plain char with those predicates is just wrong, so something
had to be done.
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so that warnings about unused variables (for certain
-D... constellations) are avoided; this corresponds to the earlier
change for SHA1.
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applies to usparc systems.
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-Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations
-Wnested-externs -Winline'' with EGCS 1.1.2+

Containts elements of code by Sebastian Akerman <sak@parallelconsulting.com>
and made a bit less "naughty" by Steve.

called sess_cert instead of just cert.  This is in preparation of further
changes: Probably often when s->session->sess_cert is used, we should
use s->cert instead; s->session->sess_cert should be a new structure
containing only the stuff that is for just one connection (e.g.
the peer's certificate, which the SSL client implementations currently
store in s->session->[sess_]cert, which is a very confusing thing to do).
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pointers.  The cert_st handling is changed by this in various ways.
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when restructuring the cert_st handling (removed unnused parts,
and the like).
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so that warnings about unused variables don't appear if those blocks
are removed by the C preprocessor.

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Win32 version of rename() ). There isn't a precise rename() equivalent under
Win95: the standard rename() complains if the destination already exists so
replaced with a combination of unlink() and MoveFile().

file name for 'ca' to come from the environment.

been changed so that it almost could be used under Windows.
No one asked to keep it (and no one volunteered to bring it into useable
state), so away with it.
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