This mainly allows Wine to reset the tty settings upon
termination and not let gdb do it (cf bug report).

Change: user is now required to explicitely terminate gdb
('quit' command) upon debuggee termination.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=56032Signed-off-by: Eric Pouech <epouech@codeweavers.com>