sw btlr writing mode: implement DOCX filter

Replace the old trick with character-level rotation with the usage of
the new writing direction.

This means that finally table cells with btlr text direction and
multiple paragraphs show all content, not only the first paragraph, as
before (seen as data loss by users).

Change-Id: I094f36fa6ba0701579e487e8e0212707987b1b2f
Reviewed-on: https://gerrit.libreoffice.org/67870
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
Tested-by: Jenkins

0 files changed, 0 insertions, 0 deletions