Bring floating window in line with ParanoidAndroid

Change-Id: Id39b454ce58ff6071d2bb739cca4bb012039b2d5
Bluetooth:Settings:Handled ACTION_STATE_CHANGED intent at boot time

BluetoothAdapter.ACTION_STATE_CHANGED intent is added to foreground
activity to handle BT sync issue with  Power widget at the boot time

Change-Id: Ib26cb4630c711587da789dc920aa66ded97a9a3b
CRs-Fixed: 576879