Ensure that Qtile.finalize() is called on restart
Ensure that Qtile.finalize() is called on restart

For issue #1067

flacjacket/qtile,kynikos/qtile,flacjacket/qtile,zordsdavini/qtile,qtile/qtile,frostidaho/qtile,ramnes/qtile,tych0/qtile,cortesi/qtile,frostidaho/qtile,ramnes/qtile,zordsdavini/qtile,soulchainer/qtile,qtile/qtile,kynikos/qtile,cortesi/qtile,tych0/qtile,soulchainer/qtile