Update man page to reflect the existance of DHCPv6 and RA.

man/dnsmasq.8

@@ -23,7 +23,7 @@ options. It includes a secure, read-only,
 TFTP server to allow net/PXE boot of DHCP hosts and also supports BOOTP.
 .PP
 Dnsmasq 
-supports IPv6 for DNS and TFTP, but not DHCP.
+supports IPv6 for all functions and a minimal router-advertisemnet daemon.
 .SH OPTIONS
 Note that in general missing parameters are allowed and switch off
 functions, for instance "--pid-file" disables writing a PID file. On