||Main class, 2.5x is backwards compatible with EPub 1.0, except for the createUUID function.
Create ebook in EPUB format for ex. Apple iPad
||By Asbjorn Grandt
||Step revision to 3.10
Fixed a little bug caused by a github pull.
Merge pull request #13 from raqy/master
The changes look ok.
add another elseif at the end addChapter for creating the TOC reference in TOC and NCX as if a subchapter. this allows implementators to put the toc anywhere they want.
TODO: delete link to toc in toc or delete toc line in toc