Remove MS_STATIC; it's a relic from platforms <32 bits.
[Rich Salz]
+ *) Start cleaning up dead code
+ Remove all but one '#ifdef undef' which is to be looked at.
+ [Rich Salz]
+
*) Experimental support for a new, fast, unbiased prime candidate generator,
bn_probable_prime_dh_coprime(). Not currently used by any prime generator.
[Felix Laurie von Massenbach <felix@erbridge.co.uk>]