Updated XPath compiler arity spec
Updated XPath compiler arity spec

ttasanen/oga,YorickPeterse/oga,YorickPeterse/oga,ttasanen/oga,YorickPeterse/oga,ttasanen/oga,ttasanen/oga,YorickPeterse/oga,YorickPeterse/oga,ttasanen/oga