Property definitions

nitc :: json_model $ MModule :: ns_for
	private fun ns_for(visibility: MVisibility): JsonNamespace do
		if visibility <= private_visibility then return json_namespace
		var mgroup = self.mgroup
		if mgroup == null then return json_namespace
		return mgroup.mpackage.json_namespace
	end
src/doc/templates/json_model.nit:141,2--146,4