main/grep: upgrade to 2.18
testing/py-blockdiag: upgrade to 1.3.2
main/irssi: specify license
main/iscsi-scst: upgrade to 2.2.1
main/iso-codes: upgrade to 3.49
main/isl: update layout
main/itstool: upgrade to 2.0.2
main/iw: remove patch (was fixed by upstream)
main/irqbalance: specify license
main/ircservices: specify license
main/ircii: specify license
main/ircservices: update layout
main/iputils: specify license
main/iptables: specify license
main/ipset: update license tag
main/iproute2-qos: specify license
main/iperf: minor layout update
main/intltool: specify license
main/inputproto: specify license
main/indent: specify license