i suck at math. b - 8 = 3, not 4. detected by Antoine Pitrou. thanks.
First pass at removing win64 support from the assembly generating Perl
scripts. We certainly do not need an identical copy of the win64
exception handler in each script (surely one copy would be sufficient).

ok miod@
Avoid a potential null pointer dereference by checking that we actually
managed to allocate a fragment, before trying to memcpy data into it.

ok miod@
Remove fips_md_init() macro indirection for digest algorithms, used by the
OpenSSL FIPS module to prevent forbidden digests to be allowed.
No functional change but readability.

ok deraadt@
Add Brainpool elliptic curves. From OpenSSL RT#2239 via ${DAYJOB}.
Be sure to rerun `make includes' after updating.
ok tedu@ beck@ deraadt@
Add support for the french ANSSI FRP256v1 elliptic curve.

While not to be considered a good choice of elliptic curve (refer to
http://safecurves.cr.yp.to/ for more details), it is nevertheless deemed a
good decision to allow developers with requirements to use such a curve,
to be able to do this via a crypto library allowing for much better choices
to be made, without having to change (much of) their code to get better crypto.

ok beck@ deraadt@