message: Improve "help-console" message
  Added a note that results can be queried in the parenthesized syntax.
  Deprecated boolean `verbose` replaced with numerical `verbosity` in
  `getblock` examples.
diff: @@ -396,13 +396,12 @@ void RPCExecutor::request(const QString &command, const WalletModel* wallet_mode
  std::string executableCommand = command.toStdString() + "\n";
  // Catch the console-only-help command before RPC call is executed and reply with help text as-if a RPC reply.
  - if(executableCommand == "help-console\n")
  - {
  + if(executableCommand == "help-console\n") {
  Q_EMIT reply(RPCConsole::CMD_REPLY, QString(("\n"
  "This console accepts RPC commands using the standard syntax.\n"
  " example: getblockhash 0\n\n"
  - "This console can also accept RPC commands using parenthesized syntax.\n"
  + "This console can also accept RPC commands using the parenthesized syntax.\n"
  " example: getblockhash(0)\n\n"
  "Commands may be nested when specified with the parenthesized syntax.\n"
  @@ -412,11 +411,11 @@ void RPCExecutor::request(const QString &command, const WalletModel* wallet_mode
  " example: getblockhash 0\n"
  " getblockhash,0\n\n"
  - "Named results can be queried with a non-quoted key string in brackets.\n"
  - " example: getblock(getblockhash(0) true)[tx]\n\n"
  + "Named results can be queried with a non-quoted key string in brackets using the parenthesized syntax.\n"
  + " example: getblock(getblockhash(0) 1)[tx]\n\n"
  - "Results without keys can be queried using an integer in brackets.\n"
  - " example: getblock(getblockhash(0),true)[tx][0]\n\n")));
  + "Results without keys can be queried with an integer in brackets using the parenthesized syntax.\n"
  + " example: getblock(getblockhash(0),1)[tx][0]\n\n")));
  return;
  }
  if (!RPCConsole::RPCExecuteCommandLine(m_node, result, executableCommand, nullptr, wallet_model)) {
  