am 2fcfb289: Merge " Fix Bluetooth Settings activity memory leak."

Merge commit '2fcfb28982b84a6383774cfd50d6a963b1a985e1' into gingerbread-plus-aosp

* commit '2fcfb28982b84a6383774cfd50d6a963b1a985e1':
  Fix Bluetooth Settings activity memory leak.

src/com/android/settings/bluetooth/BluetoothSettings.java

@@ -188,7 +188,8 @@ public class BluetoothSettings extends PreferenceActivity
         super.onPause();
 
         mLocalManager.setForegroundActivity(null);
-
+        mDevicePreferenceMap.clear();
+        mDeviceList.removeAll();
         unregisterReceiver(mReceiver);
 
         mLocalManager.unregisterCallback(this);