mark placeholders so they are not extracted for translation
mark placeholders so they are not extracted for translation

svn path=/trunk/KDE/kdeedu/marble/; revision=952176

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