bb.org: add wicd-cli package

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
bb.org: add wicd-curses package

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
changes: document wicd-cli/wicd-curses

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
bb.org: systemd: start getty over ttyGS0

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>