Krazy: fix QString instead of QChar for single-character operations
Krazy: fix QString instead of QChar for single-character operations

svn path=/trunk/KDE/kdeedu/marble/; revision=879327

tzapzoor/marble,adraghici/marble,utkuaydin/marble,tucnak/marble,oberluz/marble,probonopd/marble,probonopd/marble,tucnak/marble,oberluz/marble,quannt24/marble,quannt24/marble,utkuaydin/marble,rku/marble,probonopd/marble,tzapzoor/marble,rku/marble,quannt24/marble,tucnak/marble,oberluz/marble,quannt24/marble,probonopd/marble,AndreiDuma/marble,oberluz/marble,Earthwings/marble,tucnak/marble,Earthwings/marble,probonopd/marble,utkuaydin/marble,probonopd/marble,rku/marble,oberluz/marble,tucnak/marble,tzapzoor/marble,tucnak/marble,AndreiDuma/marble,quannt24/marble,utkuaydin/marble,tzapzoor/marble,adraghici/marble,David-Gil/marble-dev,adraghici/marble,rku/marble,adraghici/marble,Earthwings/marble,AndreiDuma/marble,adraghici/marble,quannt24/marble,tucnak/marble,David-Gil/marble-dev,David-Gil/marble-dev,AndreiDuma/marble,AndreiDuma/marble,tzapzoor/marble,Earthwings/marble,AndreiDuma/marble,Earthwings/marble,David-Gil/marble-dev,oberluz/marble,utkuaydin/marble,David-Gil/marble-dev,utkuaydin/marble,tzapzoor/marble,adraghici/marble,Earthwings/marble,rku/marble,rku/marble,tzapzoor/marble,quannt24/marble,David-Gil/marble-dev,probonopd/marble,tzapzoor/marble