Deuce's HTML terminal emulation support mod.

src/sbbs3/answer.cpp

src/sbbs3/bat_xfer.cpp

src/sbbs3/chat.cpp

src/sbbs3/logon.cpp

src/sbbs3/main.cpp

src/sbbs3/newuser.cpp

src/sbbs3/qwk.cpp

src/sbbs3/sbbsdefs.h

src/sbbs3/scansubs.cpp

src/sbbs3/tmp_xfer.cpp

src/sbbs3/userdat.c

src/sbbs3/useredit.cpp