Comment 0 for bug 960194

Unity use the average colour of the wallpaper as a tint on the launcher, panel, dash and hud.

To narrow the delta between 2d and 3d, we have:
https://code.launchpad.net/~fboucault/unity-2d/wallpaper_average_color/+merge/98406
which adds this visual change.

Visual change can be seen with these images:
http://people.canonical.com/~kaleo/colorize/before.png
http://people.canonical.com/~kaleo/colorize/after.png