icon cache scriplet guideline update

[Rex Dieter]

Bill Nottingham wrote:

> But this doesn't 'solve' anything, or 'simiplify' anything - it just
> moves a touch into the shell script, and renames the command, and makes
> things slower.

I'd bet the performance difference is not even measurable, so I don't 
think it's worth arguing that.

> So, essentially, it boils down to an objection to the tool being named
> 'gtk2-...'?

Or, it seems to be, a reluctance to use or bias against 
http://portland.freedesktop.org
?

-- Rex