reset parent windowid to -1 when creating a pair of leafs
reset parent windowid to -1 when creating a pair of leafs

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