when a feature is checked for support and trips a plugin scan, log it in  the diagnostic text
when a feature is checked for support and trips a plugin scan, log it in 
the diagnostic text

svn path=/trunk/kdesupport/qca/; revision=810553

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