Backgrounds/* usr/share/backgrounds/
Color-Schemes/* usr/share/
Icon-Theme/* usr/share/icons/
Window-Theme/* usr/share/themes/
Grub-Theme/* boot/grub/themes/
usr/share/desktop-base/
usr/share/icons/
usr/share/plymouth/
usr/share/gnome-background-properties/
usr/share/wallpapers/