Adds support for Apple DART's RLE, corrects comments and copyright messages.

[claunia]

This adds support for Apple DART's RLE algorithm.

I've put it in its separate folder because DART implements another algorithm, a variation of LZH differently enough that no known implementation decodes it correctly.

Or maybe we should move DART's RLE/LZH, ADC, and in the future, KenCode, to a folder called "Apple"???

I also corrected the comments that contained incorrect copyright messages and filenames, and the Formats documentation.

[adamhathcock]

Anyway you can do this without the goto and label? Just bad C# style.

[claunia]

Mayyyyyyybe, I need to test.

And while most C# people tend to ignore gotos, they're used extensively in .NET frameworks and the IL optimizes them easy.

But if you prefer no goto I'll try to remove it, don't worry.

[adamhathcock]

It's not a big deal. I may refactor later if you don't want to :)

[claunia]

Don't worry I'll do it myself this week and with some luck I add compression.

[adamhathcock]

Looks mostly good. I think you need to resolve this against the latest master for some reason. Hopefully then the PR build will work.

[claunia]

The only conflict is because of FORMATS.md sigh.
I don't know if github allows you do something about it, if not well I'll rebase with latest master.

[adamhathcock]

You can't resolve conflicts in github itself. You can just pull master into your branch again (resolve the conflict) and it should be fine.