Merge branch 'master' into new_user_dat

exec/imapservice.js

exec/lbshell.js

exec/letsyncrypt.js

src/comio/comio.h

src/comio/comio_win32.c

src/conio/cterm.c

src/sbbs3/js_filebase.c

src/sbbs3/js_msgbase.c

src/sbbs3/js_socket.c

src/sbbs3/netmail.cpp

src/sbbs3/scfglib.h

src/sbbs3/scfglib1.c

src/sbbs3/xtrn.cpp

src/sbbs3/xtrn_sec.cpp

src/syncterm/bbslist.c

src/syncterm/ripper.c

src/syncterm/rlogin.c

src/syncterm/term.c

src/xpdev/netwrap.h

xtrn/DDMsgReader/DDMsgReader.js