message: add SCRIPT_VERIFY_LOW_S verification after the fork
diff: @@ -699,6 +699,11 @@ static bool AcceptToMemoryPoolWorker(const CChainParams& chainparams, CTxMemPool
  scriptVerifyFlags = gArgs.GetArg("-promiscuousmempoolflags", scriptVerifyFlags);
  }
  + // peercoin: if transaction is after version 0.8 fork, verify SCRIPT_VERIFY_LOW_S
  + // ppcTODO move back to policy.h after 0.8 is active
  + if (IsBTC16BIPsEnabled(tx.nTime))
  + scriptVerifyFlags &= SCRIPT_VERIFY_LOW_S;
  +
  // Check against previous transactions
  // This is done last to help prevent CPU exhaustion denial-of-service attacks.
  PrecomputedTransactionData txdata(tx);
  