speeding up KFind

[Maks Orlovich]

>
> real    0m16.517s
> user    0m13.270s
> sys     0m3.240s
> ctibirna at leto:~> time for i in `seq 1000`; do grep test \
> /usr/local/mozilla/mozilla-bin ; done

<snip>
You're assuming kfind is as fast as grep. I doubt it. (*cough* QTextStream 
*cough*)