Re: org-merger questions

[Rasmus]

> The idea would be to release 9.0.9 from maint just before the merge
> to merge a clean version.

I have pushed to scratch/org-mode-merge on Emacs.git.

I had to do a few whitespace cleanup to be able to commit.  We should
backport those, I guess.  Other than that, it seemed to compile and work
without issues on my system (GNU/Linux).

Re: schemas.xml files, the Org one contained <?xml version="1.0"?>, which
I have left out.  I added the Org location rules to bottom.

Note that http://thaiopensource.com/ns/locating-rules/1.0 isn’t
accessible.

It does not include tests for now.

Rasmus