Allows to download file through HTTP
It uses the following format: "HTTPDownload WebAddress Request OutputFile" For example, to download file from http://tsp.finra.org/finra_org/ticksizepilot/TSPilotSecurities.txt and save it as TSPilotSecurities.txt, the following command line should be used:
'HTTPDownload tsp.finra.org finra_org/ticksizepilot/TSPilotSecurities.txt TSPilotSecurities.txt'