Fix layout issues with increasing volume option.

- Ellipsize 'increasing volume' check box so even long strings aren't
  wrapped to two lines
- Adjust margins so they're consistent with the day buttons right above

Change-Id: Icfdefa837e84ff7db51376ca1d938dc1876f8da3
Merge branch 'cm-10.1' of git://github.com/CyanogenMod/android_packages_apps_DeskClock into cm-10.1