Cache end iterators.
Cache end iterators.

svn path=/trunk/KDE/kdeedu/marble/; revision=1012579

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