genhackage: add gtk2hs-buildtools, hlint, xmobar, xmonad, and xmonad-contrib
genhackage: add gtk2hs-buildtools, hlint, xmobar, xmonad, and xmonad-contrib

felixonmars/archlinux-futils,felixonmars/archlinux-futils,felixonmars/archlinux-futils