[Amarok] Make window caption update correctly when track ch

[Kevin Funk]

> commit 341a837f504fd1fac23108bf1b84da948484c4d9
> Author:     Mark Kretschmann <kretschmann at kde.org>
> AuthorDate: Thu Oct 29 11:31:28 2009 +0100
> Commit:     Mark Kretschmann <kretschmann at kde.org>
> CommitDate: Thu Oct 29 11:45:42 2009 +0100
> 
>     Make window caption update correctly when track changes.
> 
>     Sometimes (for no apparent reason) the caption keeps staying in stopped
>     mode. I dunno why, but we'll figure it out eventually.

By the way, when loading LastFM tracks the window captions flickers two or 
three times...
I guess that's because of "stoppedstate -> loadingstate -> bufferingstate -> 
playliststate" or somewhat.
Maybe we can find a way to prevent it from doing that, doesnt look that nice.

-- 
Kevin Funk