BT: QFileDialog: A folder with a name containing diacritic is disabled on Mac OS X - cocoa
BT: QFileDialog: A folder with a name containing diacritic is disabled on Mac OS X - cocoa

The filename as NSString that we get from Cocoa does not have
the correct file system encoding. This means that certain characters are
implemented differently than what e.g. QFile::encoded returns. This fix
normalizes the string from cocoa before using it.

Task-number: 249928
Reviewed-by: Trenton Schulz

radekp/qt,KDE/qt,pruiz/wkhtmltopdf-qt,igor-sfdc/qt-wk,RLovelett/qt,igor-sfdc/qt-wk,KDE/qt,igor-sfdc/qt-wk,pruiz/wkhtmltopdf-qt,RLovelett/qt,pruiz/wkhtmltopdf-qt,igor-sfdc/qt-wk,RLovelett/qt,RLovelett/qt,pruiz/wkhtmltopdf-qt,pruiz/wkhtmltopdf-qt,RLovelett/qt,pruiz/wkhtmltopdf-qt,radekp/qt,RLovelett/qt,RLovelett/qt,pruiz/wkhtmltopdf-qt,igor-sfdc/qt-wk,igor-sfdc/qt-wk,radekp/qt,KDE/qt,igor-sfdc/qt-wk,radekp/qt,RLovelett/qt,KDE/qt,KDE/qt,igor-sfdc/qt-wk,pruiz/wkhtmltopdf-qt,radekp/qt,igor-sfdc/qt-wk,pruiz/wkhtmltopdf-qt,RLovelett/qt,radekp/qt,KDE/qt,radekp/qt,radekp/qt,radekp/qt,pruiz/wkhtmltopdf-qt,RLovelett/qt,KDE/qt,igor-sfdc/qt-wk,RLovelett/qt,KDE/qt,pruiz/wkhtmltopdf-qt,igor-sfdc/qt-wk,radekp/qt