1db55c2528
gre(4) IPv6 over GRE support, ipfw IPv6 support, new sysctl net.inet6.ip6.stealth added, g_label now supports Ext2FS and ReiserFS, bsdiff(1) and bspatch(1) added, ping(8) "sweeping ping" support, wcsdup() function added, rc.d/gbde_swap renamed to rc.d/encswap, rc.d/geli and rc.d/geli2 added, and portsnap(8) imported.