Continuing adding X509 V3 support. This starts to integrate the code with

the main library, but only with printing at present. To see this try:
openssl x509 -in cert.pem -text
on a certificate with some extensions in it.

CHANGES

@@ -5,6 +5,9 @@
 
  Changes between 0.9.1c and 0.9.2
 
+  *) Continued X509 V3 changes. Add to other makefiles, integrate with the
+     error code, add initial support to X509_print() and x509 application.
+
   *) Takes a deep breath and start addding X509 V3 extension support code. Add
      files in crypto/x509v3. Move original stuff to crypto/x509v3/old. All this
      stuff is currently isolated and isn't even compiled yet.