Non-AA lines were already working, but text was always anti-aliased.

(Use-case is reference bitmaps in a testsuite, where AA just makes it
harder to determine if the expected and actual rendering output match.)

Change-Id: I7c5ab4c80675e1a523d67b71f3cd3cbc9c6416c3
Reviewed-on: https://gerrit.libreoffice.org/58035Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Tested-by: Jenkins