Port OpenSSL build fixes from master.

Port OpenSSL build fixes from master.

All of the OpenSSL checks in configure.in have been replaced
with the code from master.

The sub-Makefiles which reference OPENSSL_* have had those
references deleted.  The CFLAGS and LIBS now have the requisite
definitions.

Set LTCFLAGS=" " to work around stupid libtool issues.
No, the libtool authors aren't smarter than me.  Their "magic"
actively breaks things I want to do.  Which are valid.  And which
work in a NORMAL CC/LD environment, without their idiocy.

I'm happy 3.x and "master" don't have libtoo.  It's a blight upon
the face of the earth.