disable rendering until it is ready
disable rendering until it is ready

svn path=/trunk/KDE/kdeedu/marble/; revision=949041

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