gnu: xsetroot: Update to 1.1.1. * gnu/packages/xorg.scm (xsetroot): Update to 1.1.1.
gnu: xset: Update to 1.2.3. * gnu/packages/xorg.scm (xset): Update to 1.2.3.
gnu: xrefresh: Update to 1.0.5. * gnu/packages/xorg.scm (xrefresh): Update to 1.0.5.
gnu: xrdb: Update to 1.1.0. * gnu/packages/xorg.scm (xrdb): Update to 1.1.0.
gnu: xrandr: Update to 1.4.3. * gnu/packages/xorg.scm (xrandr): Update to 1.4.3.
gnu: xprop: Update to 1.2.2. * gnu/packages/xorg.scm (xprop): Update to 1.2.2.
gnu: xmodmap: Update to 1.0.8. * gnu/packages/xorg.scm (xmodmap): Update to 1.0.8.
gnu: xlsclients: Update to 1.1.3. * gnu/packages/xorg.scm (xlsclients): Update to 1.1.3.
gnu: xkill: Update to 1.0.4. * gnu/packages/xorg.scm (xkill): Update to 1.0.4.
gnu: xkeyboard-config: Update to 2.13. * gnu/packages/xorg.scm (xkeyboard-config): Update to 2.13.
gnu: xkbutils: Update to 1.0.4. * gnu/packages/xorg.scm (xkbutils): Update to 1.0.4.
gnu: xkbcomp: Update to 1.3.0. * gnu/packages/xorg.scm (xkbcomp-intermediate): Update to 1.3.0.
gnu: xinput: Update to 1.6.1. * gnu/packages/xorg.scm (xinput): Update to 1.6.1. Add libxext to inputs.
gnu: xhost: Update to 1.0.6. * gnu/packages/xorg.scm (xhost): Update to 1.0.6.
gnu: xcursor-themes: Update to 1.0.4. * gnu/packages/xorg.scm (xcursor-themes): Update to 1.0.4.
gnu: xev: Update to 1.2.1. * gnu/packages/xorg.scm (xev): Update to 1.2.1.
gnu: xdpyinfo: Update to 1.3.1. * gnu/packages/xorg.scm (xdpyinfo): Update to 1.3.1.
gnu: xcursorgen: Update to 1.0.6. * gnu/packages/xorg.scm (xcursorgen): Update to 1.0.6.
gnu: xauth: Update to 1.0.9. * gnu/packages/xorg.scm (xauth): Update to 1.0.9. Disable tests.
gnu: xbacklight: Update to 1.2.1. * gnu/packages/xorg.scm (xbacklight): Update to 1.2.1. Change inputs to use xcb libraries.