am 176e7108: am 838aa45b: Merge "fix [4026375] SensorManager quaternion...
am 176e7108: am 838aa45b: Merge "fix [4026375] SensorManager quaternion functions can call sqrt with a negative number" into honeycomb-mr1
* commit '176e7108':
fix [4026375] SensorManager quaternion functions can call sqrt with a negative number