Level 1 and Level 2 headers

[daya]

I think the level 1 and 2 headers conversion is fundamentally broken and I think it has to do with AsciiDoc Cheatsheet misleading us. I have opened a discussion around fixing the cheatsheet here .

But regardless of when the cheatsheet gets fixed the issue can be fixed in the processor.

[ggrossetie]

As mentioned in the discussion, the single "=" is for level 0, the document title.