am d1e9d590: Doc change: add sizes/sums for sdk/ndk/adt packages.

Merge commit 'd1e9d590941303c004459f3d798b26f1bf091535' into froyo-plus-aosp

* commit 'd1e9d590941303c004459f3d798b26f1bf091535':
  Doc change: add sizes/sums for sdk/ndk/adt packages.