Enhancing the color-manager machinery in the client library to suffice
for color-management-test.c as well, we can remove a copy of the
boilerplate code.
The changes include renaming things, moving parameters from
image_description to image_description_info, deleting the list of image
descriptions and cleaning them up explicitly, and creating the
color-management surface and output objects on-demand.
image_description_get_information() explicitly waits for the done event
instead of relying on a ropund-trip.
Bit operations got helper functions. Gamut parameter printing was
re-written.
In spite of the massive changes, the tests themselves still work exactly
the same.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
18f6592c83