Modify IntelInflater API

[gspowley]

The IntelInflater API needs some changes to match the Inflater API.

1. The IntelInflater should not require calling reset() before use.
2. When inflate(result) is called without specifying the length argument, length should default to result.length.

The following code will test these changes.

        final IntelInflaterFactory intelInflaterFactory = new IntelInflaterFactory();

        for (int i = 0; i < 10; i++) {
            // create deflater with compression level i
            final Deflater deflater = new Deflater(i, true);

            // setup deflater
            deflater.reset();
            deflater.setInput(input);
            deflater.finish();

            // compress data
            int compressedBytes = 0;
            while (!deflater.finished()) {
                compressedBytes = deflater.deflate(compressed, 0, compressed.length);
            }
            deflater.end();

            // log results
            log.info("%d bytes compressed to %d bytes : %2.2f%% compression\n",
                    LEN, compressedBytes, 100.0 - 100.0 * compressedBytes / LEN);

            // decompress and check output == input
            Inflater inflater = intelInflaterFactory.makeInflater(true);
            try {
                inflater.setInput(compressed, 0, compressedBytes);
                inflater.inflate(result);
                inflater.end();
            } catch (java.util.zip.DataFormatException e) {
                e.printStackTrace();
            }

            Assert.assertEquals(input, result);
        }

[gspowley]

Closed with #48