Load opaque assets in RGB-565 until Bitmap.hasAlpha() works properly.

         * the decoder will try to pick the best matching config based on the

         * system's screen depth, and characteristics of the original image such

         * as if it has per-pixel alpha (requiring a config that also does).

         * 

         * The configuration is set to {@link android.graphics.Bitmap.Config#ARGB_8888}

         * by default.

         */

        public Bitmap.Config inPreferredConfig = Bitmap.Config.ARGB_8888;

        public Bitmap.Config inPreferredConfig;

        /**

         * If dither is true, the decoder will attempt to dither the decoded