[Nepomuk] [KFileMetaDataWidget] custom configuration

[Matthias Fuchs]

So far all KFileMetaDataWidget share the same displayed data, i.e. if the 
settings are changed in Dolphin it affects all KFileMetaDataWidgets no matter 
which program they are used in.

Now it would be great, if it was possible to set (optionally) an own 
configuration. E.g. in KGet I do not need the information on the filetype or 
on the size, since that is present in the gui already, so it would be great if 
it was possible to turn those off.

Cheers,
matthias