Changes between 0.9.5a and 0.9.6 [xx XXX 2000]
+ *) New options added to the 'dgst' utility for signature
+ generation and verification.
+ [Steve Henson]
+
+ *) Unrecognized PKCS#7 content types are now handled via a
+ catch all ASN1_TYPE structure. This allows unsupported
+ types to be stored as a "blob" and an application can
+ encode and decode it manually.
+ [Steve Henson]
+
+ *) Fix various signed/unsigned issues to make a_strex.c
+ compile under VC++.
+ [Oscar Jacobsson <oscar.jacobsson@celocom.com>]
+
+ *) ASN1 fixes. i2d_ASN1_OBJECT was not returning the correct
+ length if passed a buffer. ASN1_INTEGER_to_BN failed
+ if passed a NULL BN and its argument was negative.
+ [Steve Henson, pointed out by Sven Heiberg <sven@tartu.cyber.ee>]
+
*) Modification to PKCS#7 encoding routines to output definite
length encoding. Since currently the whole structures are in
memory there's not real point in using indefinite length