Add static build support to openssl utility.
Add new "fips" option to Configure.
Make use of installed fipsld and fips_standalone_sha1
Initialise FIPS error callbacks, locking and DRBG.
Doesn't do anything much yet: no crypto is redirected to the FIPS module.
Doesn't completely build either but the openssl utility can enter FIPS mode:
which doesn't do anything much either.
