The first version swapped the colour build for the distribution's plain i3lock and locked to black;
adopting means keeping what the operator had. Plain i3lock remains the fallback, with a blurred
screenshot of its own.
The distribution's i3lock behind a locker that releases xss-lock's sleep lock
once it is up; timeouts and xss-lock from the session's xinitrc slot, ending
with the session; i3lock-color and xscreensaver declared absent; Go tools lock,
idle, inhibit and locked.
jochen