mc4man

commit 3f75b3c3439241c209349908fa190c0382e44f05
Author: wm4 <wm4@nowhere>
Date:   Tue Aug 8 12:55:41 2017 +0200

    x11: drop xscrnsaver use
    
    It's an ancient X11 protocol extension that apparently nobody uses
    anymore (desktop environments in particular have replaced it with
    equally bad protocols that require tons of dependencies). Users keep
    complaining about it being a required dependency.