Changes between 0.9.7e and 0.9.7f [XX xxx XXXX]
+ *) Prompt for pass phrases when appropriate for PKCS12 input format.
+ [Steve Henson]
+
+ *) Back-port of selected performance improvements from development
+ branch, as well as improved support for PowerPC platforms.
+ [Andy Polyakov]
+
*) Add lots of checks for memory allocation failure, error codes to indicate
failure and freeing up memory if a failure occurs.
[Nauticus Networks SSL Team <openssl@nauticusnet.com>, Steve Henson]