Merge change I875200fe into eclair

                                        // virtual key area...  but still

                                        // propagate this to the previous

                                        // data for comparisons.

                                        int num = ms.mNextNumPointers;

                                        if (num > InputDevice.MAX_POINTERS) {

                                            num = InputDevice.MAX_POINTERS;

                                        }

                                        System.arraycopy(ms.mNextData, 0,

                                                ms.mLastData, 0,

                                                ms.mNextNumPointers

                                                        * MotionEvent.NUM_SAMPLE_DATA);

                                        ms.mLastNumPointers = ms.mNextNumPointers;

                                                num * MotionEvent.NUM_SAMPLE_DATA);

                                        ms.mLastNumPointers = num;

                                    }

                                    ms.finish();