RC2_SHORT, RC2_LONG, RC4_LONG, RC4_CHUNK, RC4_INDEX
[Rich Salz, with advice from Andy Polyakov]
+ *) Many BN internals have been moved to an internal header file.
+ [Rich Salz with help from Andy Polyakov]
+
*) Configuration and writing out the results from it has changed.
Files such as Makefile include/openssl/opensslconf.h and are now
produced through general templates, such as Makefile.in and