Using `printf` (the current method) is not guaranteed to work with ncurses.  On some terminals, no title is drawn, on others the title appears in the input line and interferes with the current input.

Using the `system` call ensures that the ncurses output streams are not used and so far with the tests I've ran is consistently working correctly.  However since it relies upon the echo command working, could still potentially fail on some systems, which is why the setting default has been changed to `off`.