Support GOG Hiscores

[tonihele]

Support GOG Hiscores. Looks like it is a bit different format.

I read it with:

                HiScoresEntry entry = new HiScoresEntry();
                entry.setScore(reader.readUnsignedInteger());
                entry.setName(reader.readVaryingLengthStringUtf16(31).trim());
                entry.setLevel(reader.readVaryingLengthStringUtf16(Math.min(5, reader.getByteBuffer().remaining())).trim());

                hiScoresEntries.add(entry);

HiScores.zip