curs_printw(3) on FreeBSD

The text 83b10ecf48f9, as FreeBSD 2.1.7.1-RELEASE, FreeBSD 2.1.7-RELEASE, FreeBSD 2.1.5-RELEASE, FreeBSD 2.0.5-RELEASE shipped it.

print formatted output in ncurses windows

curs_printw(3) on FreeBSD now