fix the Fibre Channel reassembly code;
fix handling of addresses in FC frames encapsulated inside
various internal Cisco protocols;
display link state records & descriptors better so as to improve
readability & reduce the need to expand tree to find useful
information;
handle older versions of SW_RSCN;
fix saving of device type from Inquiry command;
add another Ethertype used internally in Cisco switches.
svn path=/trunk/; revision=7283