[Portland] xdg-utils beta4 available

[Rex Dieter]

Bastian, Waldo wrote:

>     * support for SVG icons is not very widespread since it has only
>       been added to relative recent desktop versions. Should we drop
>       support for SVG icons from xdg-icon-resource?

imo, no.  I suggest letting desktop's play catch-up.

> ... I also noticed that
> Gnome doesn’t automatically make an application the default handler for
> a certain mimetype when that application is the only application to
> support that mimetype. Should xdg-utils automatically register
> applications as the default handler if there wasn’t a default handler
> set already?

Sounds reasonable.

-- Rex