am 76e4fa19: Merge "Only pulse notification light if a new notification has...

am 76e4fa19: Merge "Only pulse notification light if a new notification has been received since the screen was last turned off" into gingerbread

Merge commit '76e4fa19' into gingerbread-plus-aosp

* commit '76e4fa19':
  Only pulse notification light if a new notification has been received since the screen was last turned off