[O] BUG in org-mobile-create-index-file()

[J. David Boyd]

This is in org-mobile.el.

I discovered this while learning to use MobileOrg.

The section of the code that writes out the Priorities (line 462 in org
version 7.9.2) totally ignores the variables org-highest-priority and
org-lowest-priority, and simply sets the #+ALLPRIORITIES value to "A B
C".

In my case, I have org-highest-priority set to '1', and
org-lowest-priority set to '5', so I would expect #+ALLPRIORITIES to be
set to "1 2 3 4 5".

My elisp-fu is non-existant, so could someone please fix this to enable
MobileOrg to work more correctly?

Thank you all for your efforts on this great product.   I use Org all
the time, for years now.

Dave in St. Petersburg, FL, USA