Re-Add --xinerama, but warn that it's deprecated
Re-Add --xinerama, but warn that it's deprecated

yusiwen/feh,Caellian/feh,Caellian/feh,BlackLight/feh,Caellian/feh,Caellian/feh,BlackLight/feh,BlackLight/feh,yusiwen/feh,yusiwen/feh