[ubuntu-art] SVG icons and default colour scheme

[Daniel Scott Matthews]

You can use a CSS  (Style sheet) with SVG, then you just need to
change the CSS and all files that refer to it will get the change. But
there is a few gotchas, see my post "The Zen of Color", in particular
the need to protect some "semantic color" from changes.  The CSS can
be changed via scripted transforms to the color harmony relationships
but this may require changes to gnome, or some form of script to run
when a given theme is installed and selected as active.