* Switch from light to brightnessctl
* Switch from Rofi to Wofi (launcher)
* Switch from Rofi to Wofi (LRU window switcher)
* Switch from Rofi to nwg-clipman (clipboard manager)
* Switch to gtklock by default
* Added kbd-backlight.sh to control keyboard backlight
Running a screensaver is a very important security feature.
It is necessary that it always works and does not depend on the
state of the user's directories, so the screensaver run-script
should be placed in the system directory.
However, the locking process remains customizable because the user
script can be used too.
