message: Show automint address state in getwalletinfo
  Adds a new output line to getwalletinfo showing if automint address functionality is enabled or disabled.
diff: @@ -2129,6 +2129,7 @@ UniValue getwalletinfo(const UniValue& params, bool fHelp)
  " \"keypoolsize\": xxxx, (numeric) how many new keys are pre-generated\n"
  " \"unlocked_until\": ttt, (numeric) the timestamp in seconds since epoch (midnight Jan 1 1970 GMT) that the wallet is unlocked for transfers, or 0 if the wallet is locked\n"
  " \"paytxfee\": x.xxxx, (numeric) the transaction fee configuration, set in PIV/kB\n"
  + " \"automintaddresses\": status (boolean) the status of automint addresses (true if enabled, false if disabled)\n"
  "}\n"
  "\nExamples:\n" +
  @@ -2145,6 +2146,7 @@ UniValue getwalletinfo(const UniValue& params, bool fHelp)
  if (pwalletMain->IsCrypted())
  obj.push_back(Pair("unlocked_until", nWalletUnlockTime));
  obj.push_back(Pair("paytxfee", ValueFromAmount(payTxFee.GetFeePerK())));
  + obj.push_back(Pair("automintaddresses", fEnableAutoConvert));
  return obj;
  }
  