Update www/gist to version 3.1.0_3
Tweak devel/gitg version 0.0.8_1
Update mail/gnarwl to version 3.6_3
Import x11-fonts/gohufont version 2.0
Update textproc/gnugrep to version 2.14
Tweak comms/grig version 0.8.0_1