https://gitlab.synchro.net/main/sbbs/-/commit/68c39a082dfc544dcd52d40b
Modified Files:
	src/sbbs3/download.cpp sbbs.h
Log Message:
Save and restore the Telnet BINARY_TX option state separate for each direction

It's possible the client requested binary transmit in only one of the two
directions and if so, restore just the direction that was previously *not*
in binary transmit mode to NVT mode.
--- SBBSecho 3.23-Linux