Tweak graphics/pinta version 1.4
prune cad/gmsh-occ (opencascade needed)
Tweak multimedia/qdvdauthor version 1.1.0_11
x11/gnome2: temp. remove x11/gdm requirement (not documented)
gnome2-lite: don't block it accidently
graphics/kipi-plugins-kde4: explode ipod-export plugin