am e991decf: Merge changes 23694,23695,23696 into eclair

Merge commit 'e991decf340e24203ed63f87d9313598cd09a46c' into eclair-plus-aosp

* commit 'e991decf340e24203ed63f87d9313598cd09a46c':
  init.rc: Add dumpstate service
  init: Add support for enforcing setprop by caller's group.
  adb: "adb bugreport" now runs dumpstate via init rather than execing it in the shell.