If the shape is rotated 90 degrees clockwise and the text is further
rotated 270 degrees clockwise that means we shouldn't do anything with
the text and the result will be correct.

Also: cid#1315264 incorrect expression

(cherry picked from commit dbfed66e and
1c09657c)

Change-Id: I7c65319258136288520bd24fa2bf8e3c598b0878
Reviewed-on: https://gerrit.libreoffice.org/17807Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>