Status indicators in tabs

[Hylke Bons]

If the discussion is about 16 pixels more or less, Pidgin should have
the tabs on the left side by default.
This saves significantly more space without cutting in the UI.

Hylke

>
> Right, that was my "they won't jump if you force the focused tab to always
> reserve room for an icon" bit, and like I said that loses the space
> savings which is a useful enough side-effect to almost be a goal
> in-and-of-itself.
>
> 	-Etan
>