am 03a91724: am fa312ff1: am 33b117c4: am 6959f7fa: am 4f3cadaf: am b3803855: Merge "Doc change: document AppWidgetHost" into jb-mr1.1-docs

* commit '03a9172407103a8788e526be41a7d2c018e426ca':
  Doc change: document AppWidgetHost