Hidden Statusbar Pulldown Timeout (2/2) - ported from SlimBean

Make hidden Statusbar pulldown window user configurable.

Thanks to Steve Spear for the help!
Update Japanese translation

PS2: rebase and add missing translations

Change-Id: Ie9631edd46d7a31f64f3964594f001417486325e
Signed-off-by: rdgate <rdgate@gmail.com>