am c37018a7: am ddc026b1: Merge "Explicitly enable backup by default in SDK builds" into froyo

Merge commit 'c37018a7c485322b5cc1ae8060a47363ac3b3e49' into gingerbread-plus-aosp

* commit 'c37018a7c485322b5cc1ae8060a47363ac3b3e49':
  Explicitly enable backup by default in SDK builds