am e3094117: Merge "A little more improvement of the Service javadoc." into froyo

Merge commit 'e3094117a094d8ed2dbd2f4cac15e48b73ceadf4' into froyo-plus-aosp

* commit 'e3094117a094d8ed2dbd2f4cac15e48b73ceadf4':
  A little more improvement of the Service javadoc.