
OpenSSL-fips-0_9_7-stable. Since the 0.9.7-stable branch is supposed to be in freeze and should only contain bug corrections, this change removes the FIPS changes from that branch.
This is an OpenSSL-compatible version of AES (also called Rijndael). aes_core.c is basically the same as rijndael-alg-fst.c but with an API that looks like the rest of the OpenSSL symmetric cipher suite.