Sample Audiobooks as LPF's

Hi Publishing WG Folks,

I pulled down the LPF of Crimson Fairy pointed to from here:
https://github.com/GarthConboy/publ-tests/tree/master/test_content/audiobooks

It doesn't really seem like a valid LPF to me... an extra level of
directory at the top (as Wendy mentioned today) and a bunch of OS X
-specific files too.

I *thinik* I've got some happy LPF's here:
https://drive.google.com/drive/u/0/folders/1GKAWNfzK0K7qEAWyM2vERv71drK7TMF0

There are two:

   - Crimson Fairy made from the exploded sample in the above tests folder,
   so should have Marisa's recent fixes
   - Lady Of Shalott again from the exploded sample in the above tests
   folder.  I changed the name of the manifest from "los.json" to
   "publication.json" so it was a conformant LPF.

Can some group of somebody's take a gander at these and see if you buy
their validity.

My "ma" (Make Audiobook) alias I used was:

alias ma="rm target.lpf;zip -vr0X target * -x target.zip;mv target.zip
target.lpf"


The "ma" command should be run from the "root" of the Audiobook folder (the
one with "publication.json" in it) -- it will leave behind the LPF named
"target.lpf".  Yes, it doesn't compress anything in the archive, but that
will make little practical difference, as the size is taken up by the
MP3's, and you only "SHOULD" compress the other files.

Please let me know.  If approved, I'll get these updated LPF's pointed to
from the github repository.

Best,
   Garth