KTabBar - suggestion for 4.1

[Stephen Kelly]

Peter Penz wrote: 
> The reason to suggest marking the methods setHoverCloseButton() and
> setHoverCloseButtonDelayed() as deprecated is that - from my point of view
> - KDE should not offer 4 ways for closing tabs:
> 1. no close button
> 2. hover close button with no delay
> 3. hover close button with delay
> 4. close button on the right

There is a fifth. Middle button click.

I'd far prefer the close button to appear on hover over the icon.

Also, as it's not in your mockup, I'd also like to see a new tab button
remaining. I can't use konsole without it :(.

Steve.