1. Copied the default NumberPicker layout to sw-600dip
i.e. in the layouts for tablets and changed the
layout to fit on the screen. No mini calendar on
phones - you need an microsope to see it.
2. Fixed a two pixel off erroro in NumberPicker noticable
when the scroll wheel fades away.
bug:4259424
Change-Id: I07a73faff1e95dffd30424cc8addd35f2fe30e8f