Todo:

	o add non-ip protocols           (IPX and Appletalk are up next, maybe NetBeui?)

	o add "Extra info", i.e. display ToS, seq, id, etc.

	o add ability for end user to use functional groupings and backreferences

	o add force ws_col flag

	o add timerange functionality for replaying pcap_dumps ala -r
	  date-date using 'date' format MMDDhhmmCCYY

	o investigate "cooked sockets" in BPF