Changes between 0.9.2b and 0.9.3
+ *) More PKCS#12 integration. Add new pkcs12 directory with Makefile.ssl and
+ modify error routines to work internally. Add error codes and PBE init
+ to library startup routines.
+ [Steve Henson]
+
*) Further PKCS#12 integration. Added password based encryption, PKCS#8 and
packing functions to asn1 and evp. Changed function names and error
codes along the way.