AwesomeWM > rc.lua: Moved shutdown options to submenu
AwesomeWM > rc.lua: Launch RSI prevention tool on login
AwesomeWM > rc.lua: Launch update-notifier on login
AwesomeWM > rc.lua: Don't destroy tag 6 when last client is closed
AwesomeWM > rc.lua: correct order of parameters for shifty layouts