Map windows before setting the input focus
Map windows before setting the input focus

Fixes #514.

JBouron/bspwm,medisun/bspwm,baskerville/bspwm,JBouron/bspwm,nfnty/bspwm,baskerville/bspwm,medisun/bspwm,JBouron/bspwm,nfnty/bspwm,medisun/bspwm,nfnty/bspwm