fixes #152 - properly tile windows that are outside screen bounds
fixes #152 - properly tile windows that are outside screen bounds

cHoco/kwm,akdor1154/kwm,a-morales/kwm,a-morales/kwm,akdor1154/kwm,cHoco/kwm,a-morales/kwm,koekeishiya/kwm,cHoco/kwm,akdor1154/kwm,koekeishiya/kwm,koekeishiya/kwm