am 2f3dc5b9: Merge change If1e1fb39 into eclair-mr2

Merge commit '2f3dc5b9ce0e3907e529c88728b166d66beccab5' into eclair-mr2-plus-aosp

* commit '2f3dc5b9ce0e3907e529c88728b166d66beccab5':
  Draw dividers between <optgroup> and <option> elements.