Merge "Decrease sensitivity of orientation changes a bit." into gingerbread

        // background.

        // When device is near-vertical (screen approximately facing the horizon)

        private static final int DEFAULT_TIME_CONSTANT_MS = 50;

        private static final int DEFAULT_TIME_CONSTANT_MS = 100;

        // When device is partially tilted towards the sky or ground

        private static final int TILTED_TIME_CONSTANT_MS = 300;

        private static final int TILTED_TIME_CONSTANT_MS = 500;

        // When device is under external acceleration, i.e. not just gravity.  We heavily distrust

        // such readings.

        private static final int ACCELERATING_TIME_CONSTANT_MS = 2000;