Cache end iterator.
Cache end iterator.

svn path=/trunk/KDE/kdeedu/marble/; revision=995008

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