am 4fea2919: am 660282dc: Merge change I706fe6b0 into eclair

Merge commit '4fea2919abeba149376fed98a14e3ffc8464eadf' into eclair-mr2-plus-aosp

* commit '4fea2919abeba149376fed98a14e3ffc8464eadf':
  Check if Bluetooth is enabled before making any calls down.