Initial import of the SI6 ipv6-toolkit, a security assessment and
troubleshooting package for ipv6, into the Packages Collection. This is version
1.3b.

	The SI6 Networks' IPv6 toolkit is a set of IPv6
	security/trouble-shooting tools, that can send arbitrary IPv6-based
	packets.

	flow6:	A tool to perform a security asseessment of the IPv6 Flow Label.
	frag6:  A tool to perform IPv6 fragmentation-based attacks and to
		perform a security assessment of a number of fragmentation-related
		aspects.
	icmp6:	A tool to perform attacks based on ICMPv6 error messages.
	jumbo6:	A tool to assess potential flaws in the handling of IPv6 Jumbograms.
	na6:	A tool to send arbitrary Neighbor Advertisement messages.
	ni6:	A tool to send arbitrary ICMPv6 Node Information messages, and
		assess possible flaws in the processing of such packets.
	ns6:	A tool to send arbitrary Neighbor Solicitation messages.
	ra6:	A tool to send arbitrary Router Advertisement messages.
	rd6:	A tool to send arbitrary ICMPv6 Redirect messages.
	rs6:	A tool to send arbitrary Router Solicitation messages.
	scan6:	An IPv6 address scanning tool.
	tcp6:	A tool to send arbitrary TCP segments and perform a variety of
		TCP-based attacks.