A little more improvement to the MD5 default provider.
A little more improvement to the MD5 default provider.

svn path=/trunk/kdesupport/qca/; revision=374169

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