Update update() to MemoryRegion
Update update() to MemoryRegion

svn path=/trunk/kdesupport/qca/; revision=677392

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