Add a new client: weston-color
This uses the xx-v4 version, it is on top of: !1590 (merged).
Add a client that creates a surface and sets to that surface an image_description created with the parametric creator of the color management protocol.
Although weston still doesn't support the color management parametric creator this might help for testing in the future.
I've tested this with mutter and it works.
Edited by Joan Torres