More Operation: Overkill terminal fixups.

src/syncterm/ooii.c

src/syncterm/ooii.h

src/syncterm/ooii_bmenus.c

src/syncterm/ooii_bmenus.h

src/syncterm/ooii_cmenus.c

src/syncterm/ooii_cmenus.h

src/syncterm/ooii_logons.c

src/syncterm/ooii_logons.h

src/syncterm/term.c