* support the P3 protocol in addition to the P1 protocol; and
* reduce the number of changes to the ASN.1 modules (as asn2wrs now handles more of the ASN.1 constructs).
P3 is currently only supported over ROS (and not RTSE)
svn path=/trunk/; revision=28593
http://www.wireshark.org/lists/wireshark-dev/200711/msg00228.html
Only a single (private) capture file is currently available which contains only a few of the P7 operations, so testing has been minimal.
General attribute types, containing information from the X.400 envelope, are also included.
svn path=/trunk/; revision=23479