during "make errors" and thus during "make update".

Fix lots of bugs that util/ck_errf.pl can detect automatically.
Various others of these are still left to fix; that's why
"make update" will complain loudly when run now.

    EC_GROUP_get_nid -> EC_GROUP_get_curve_name
    EC_GROUP_set_nid -> EC_GROUP_set_curve_name

	EC_GROUP_get_nid -> EC_GROUP_get_curve_name
	EC_GROUP_set_nid -> EC_GROUP_set_curve_name

is used with constant assertion.

SIXTY_FOUR_BIT could cause havoc, so don't (it's lucky bn.h undefines
BN_LLONG when SIXTY_FOUR_BIT is defined).

PR: 1059

there's no need to undefine it here.  Then, let's get a bit paranoid
and not define BN_ULLONG on THIRTY_TWO_BIT machines when BN_LLONG
isn't defined.

knows how to make use of it.  So let's stop pretending the Alpha
doesn't know long long...

useful anyway

for now (it was broken anyway)

PR: 1054