message: Serialize smallSoK
diff: @@ -46,7 +46,8 @@ public:
  template <typename Stream>
  CoinSpend(const ZerocoinParams* params, Stream& strm) :
  accumulatorPoK(&params->accumulatorParams),
  - commitmentPoK(&params->serialNumberSoKCommitmentGroup, &params->accumulatorParams.accumulatorPoKCommitmentGroup)
  + commitmentPoK(&params->serialNumberSoKCommitmentGroup, &params->accumulatorParams.accumulatorPoKCommitmentGroup),
  + smallSoK(params)
  {
  strm >> *this;
  }
  