am a8d477f0: Merge "Pressing the power button quickly needs to turn the screen on and off correctly." into gingerbread

Merge commit 'a8d477f0d7fd0cf01c47e37c59f26c5fa4d1cf42' into gingerbread-plus-aosp

* commit 'a8d477f0d7fd0cf01c47e37c59f26c5fa4d1cf42':
  Pressing the power button quickly needs to turn the screen on and off correctly.