sbbs_t::sendfile() (used by JS bbs.send_file() and Baja FILE_SEND) would not
check the protocol.log (e.g. DSZ.LOG) for successful transfer even when the protocol was so-configured in SCFG. Fixed. Additionally, while sendfile() would return a proper boolean result based on the errorlevel returned by the protocol driver process, the log and console output would report success and statistics adjusted as though the xfer was successful, regardless.