Remove kaffeine, used for updating multimedia/kaffeine.
Remove gimp-high-pass-filter, imported to pkgsrc/graphics.
Remove qcomicbook, imported to pkgsrc/graphics.
Remove gxmessage, imported to pkgsrc/x11.
Remove tktable, imported to pkgsrc/x11.
Remove dhex, imported to pkgsrc/editors.
Remove a few imported packages from ready-to-import list.