added 'helpers.cpp'
added 'helpers.cpp'

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