i3bar: If click events disabled, use whole bar for other events
i3bar: If click events disabled, use whole bar for other events

Fixes #3700

Airblader/i3,Airblader/i3-original,stapelberg/i3,Airblader/i3,Airblader/i3-original,i3/i3,stapelberg/i3,i3/i3,i3/i3,i3/i3,stapelberg/i3,Airblader/i3-original,stapelberg/i3,Airblader/i3,Airblader/i3-original,Airblader/i3,Airblader/i3-original