repo cleanup

Remove outdated mk802 stuff.

Signed-off-by: Aliaksei Katovich <aliaksei.katovich@gmail.com>
desktop-goodies: xwinlist: repalce wmctrl

Replace wmctrl with xdotool as it seem to handle window focus better when
switching using xwinlist tool.

Signed-off-by: Aliaksei Katovich <aliaksei.katovich@gmail.com>