Problem with encodings in several places in KDE

[Maks Orlovich]

> Keeping codecs around in the QString would indeed be nice, yes. Changes in
> marshall format would break KDE4 - KDE3 wire compatibility though. Then
> again, if we just drop that requirement, the migration to D-BUS will become
> a lot easier.

Alternatively, it's probably possible to fix the marshalling format version, 
which would make DCOP more suitable for cross-desktop use.