*) applies to 0.9.6a (/0.9.6b) and 0.9.7
+) applies to 0.9.7 only
+ +) Fix a memory leak in 'sk_dup()' in the case reallocation fails. (Also
+ tidy up some unecessarily weird code in 'sk_new()').
+ [Geoff, reported by Diego Tartara <dtartara@novamens.com>]
+
+) Change the key loading routines for ENGINEs to use the same kind
callback (pem_password_cb) as all other routines that need this
kind of callback.