Html generation doesn't detect Inter-document Cross References

[dewachterken]

I often use inter-document cross references (<<SomeFile#Bookmark,text>>). When I generate an html from AsciidocFx, it should check wether the target bookmark is included. If yes, the resulting link should be a bookmark link. If no, the resulting link should be following the path to the file.

However, bookmarks in a parent document are not found and always result in links pointing to external files. Generating the html via CLI does result in bookmark links...

These are my test files: https://www.dropbox.com/s/nlwbvlv6mtk2h1l/WorkingWithDogs.zip?dl=0

[dewachterken]

The same bug appears when the cross reference is in a file that is included itself.

Consider the following:

• File1.adoc includes File2.adoc
• File2.adoc includes File3.adoc
• File2.adoc contains a cross reference to a section in File3.adoc

If AsciidocFx saves File2.adoc as html: the cross reference works as expected (internal link).
If AsciidocFx saves File1.adoc as html: the cross reference does not work. It becomes a regular hyperlink to File3.adoc.