Switching to Qt 4.4

[Jeff Mitchell]

Nikolaj Hald Nielsen wrote:
> It seems that qt-copy and thus kdelibs and friends have now switched
> to using a Qt 4.4 snapshot. I propose that we soon follow suit and
> sync our trunk against this. The downside is that this will make it
> much harder to get a functional Amarok development environment up and
> running, but on the other hand, as we are planning to release against
> Qt 4.4 anyway, we are going to have to switch sooner or later, and I
> think doing it the sooner the better makes sense.
>   
Agreed.

--Jeff