new "tab theme"

[Daniel Robitaille]

> > I don't know if it's only me,  but while I generally really like the
> > latest theme in Ubuntu, one thing that annoys me visually is the brown
> > line at the top of the current active tab.  See for example:
> > https://bugzilla.ubuntu.com/attachment.cgi?id=1567
> >
> > I find it particularly annoying at the top of the active Firefox tab,
> > possibly because that the tabbed-enable application I use the most.
> >
> it's not bug, it's feature

I know it's a feature.  But it's one of those feature I wouldn't mind
not having around :)