Merge commit '4c071f0d69ac0e3eaf386797faeb52d63de30806' into eclair-mr2-plus-aosp * commit '4c071f0d69ac0e3eaf386797faeb52d63de30806': doc change: add SDK sizes, checksums, small changes for online SDK doc set, add layoutopt doc.
Merge commit '4c071f0d69ac0e3eaf386797faeb52d63de30806' into eclair-mr2-plus-aosp * commit '4c071f0d69ac0e3eaf386797faeb52d63de30806': doc change: add SDK sizes, checksums, small changes for online SDK doc set, add layoutopt doc.