Additions:
Traffic Shaper.
Plip for new kernels
Corrections/Updates:
Maintainer address for netkit.
Descriptions of domain names revised.
General reordering of sections.
2.0 and 2.2 differences are marked, although some 2.2 info is missing.
Fixed many references to external documents.
ToDo:
Describe new routing algorithm
Add IPv6 kernel compile options
Describe /proc/sys/net/* entries.
WanRouter device
Describe the new firewalling commands for 2.2
