Remove unused method BaseTile.prop_has_perm()
Remove unused method BaseTile.prop_has_perm()

phihag/adhocracy,liqd/adhocracy,phihag/adhocracy,liqd/adhocracy,SysTheron/adhocracy,alkadis/vcv,alkadis/vcv,alkadis/vcv,alkadis/vcv,alkadis/vcv,DanielNeugebauer/adhocracy,phihag/adhocracy,DanielNeugebauer/adhocracy,DanielNeugebauer/adhocracy,SysTheron/adhocracy,phihag/adhocracy,phihag/adhocracy,DanielNeugebauer/adhocracy,liqd/adhocracy,DanielNeugebauer/adhocracy,SysTheron/adhocracy,liqd/adhocracy