More KNF.
oops, typo got into change
More KNF.
Remove hacky workaround for Cray T3E.
ok guenther
More KNF.
Lacking a proof that--for this implementation--exposure of Montgomery
multiplication or RSA blinding parameters doesn't permit retroactive
timing analysis of the secrets, we'll do the stupidly cheap thing and
cleanse them before freeing them.

ok deraadt@
More KNF.
Repair some indent to be more KNF, and break instead of fallthrough to
default which does break
KNF.
Fix some serious pointer-arithmatic-magic-number-unchecked-return eyebleed
that I stumbled into here and got stuck with.  If modern society can get past
selling daughters for cows, surely we can decide to write modern C code in
an "application" that is probably 3 lines of shell/python/cgi away from
talking to the internet in a lot of places.. (This file still needs a lot
more love though)
"oh god yuck" deraadt@
ok tedu@
can't actually do this. cause unknown.
truncation check some snprintf calls (over-cautiously in case)
ok jsing beck
ReadFile() and GetStdHandle() are not very POSIX.
ok beck jsing
Remove a gethostbyname() cache layer.  The internet works better these
days.  Initially fixed this, but Ted asked for it to die.