handle exit correctly now that qt is fixed, don't do certain pipe stuff unless necessary
handle exit correctly now that qt is fixed, don't do certain pipe stuff unless necessary

svn path=/trunk/kdesupport/qca/; revision=424198

karolherbst/qca,JoshuaKolden/qca,Esf-Software/qca,Esf-Software/qca,JoshuaKolden/qca,highfidelity/qca,Bjoe/qca,karolherbst/qca,oktavarium/qca,sladage/qca,KDE/qca,Esf-Software/qca,sladage/qca,sladage/qca,highfidelity/qca,Bjoe/qca,oktavarium/qca,karolherbst/qca,Bjoe/qca,oktavarium/qca,highfidelity/qca,KDE/qca,Esf-Software/qca,KDE/qca,JoshuaKolden/qca,highfidelity/qca,karolherbst/qca,KDE/qca,sladage/qca,Bjoe/qca,JoshuaKolden/qca,oktavarium/qca