org-store-link: Don't roll C-u behavior into C-u C-u behavior
* lisp/org.el (org-store-link): When a double C-u prefix argument is
given, do not reverse the meaning of the org-context-in-file-links
option.
* testing/lisp/test-org.el (test-org/store-link): Add tests.
This allows the user to fall back to the core link storing functions
without also reversing their org-context-in-file-links preference,
because wanting to do the former does not mean a user also wants to do
the latter.
Reported-by: York Zhao <gtdplatform@gmail.com>
<https://lists.gnu.org/archive/html/emacs-orgmode/2017-05/msg00254.html>