message: [Consensus] Require standard transactions for testnet
  This brings testnet more in-line with the consensus requirements that
  are present on mainnet.
diff: @@ -288,7 +288,7 @@ public:
  fMiningRequiresPeers = true;
  fAllowMinDifficultyBlocks = true;
  fDefaultConsistencyChecks = false;
  - fRequireStandard = false;
  + fRequireStandard = true;
  fMineBlocksOnDemand = false;
  fTestnetToBeDeprecatedFieldRPC = true;
  