support rfc2397 data protocol

[Leo Savernik]

Am Freitag, 3. Januar 2003 21:34 schrieb Waldo Bastian:
[...]
> You could also add it as a special case somewhere in KIO. E.g. make a
> KIO::DataSlave class that derives from KIO::Slave but that does all the
> handling itself instead of starting a seperate process.
>
[...]

I like this idea. I'll probably investigate it to find out if it's feasible 
when the time is ripe. Meanwhile I checked in my data protocol implementation 
as a kioslave so that it's at least available functionality-wise.