We had a ton of needles all covering something very similar
(press a "Credits" button in a GNOME app). There are about four
real variations: old-style regular face white-on-black (eog),
old-style regular face (nautilus and evince before recent
libadwaita ports), old-style bold face (GTE and Clocks before
new libadwaita), and new-style (everything that's been ported
to use libadwaita for its About page). Let's just rationalize
it down to those, using the same needle tag for all of them.
Signed-off-by: Adam Williamson <awilliam@redhat.com>
This PR changes the way to download the test data into the VM.
Although it does not use a disk image as suggested in one
of the review, it does not clone the entire repository, but
a simple tar.gz file that holds the data which will be
distributed into the directory structure.
This way, the amount of data needed to be downloaded dropped
from approximately 50MB to below 2MB.
Also, the existing test suites were adapted to this situation.
