[23-Dec-1998] down below; but in later
versions, these hyphens are gone.]
+ *) Fix most of the other PKCS#7 bugs. The "experimental" code can now
+ correctly handle encrypted S/MIME data.
+ [Steve Henson]
+
*) Change type of various DES function arguments from des_cblock
(which means, in function argument declarations, pointer to char)
to des_cblock * (meaning pointer to array with 8 char elements),