adding more comments as i go along
adding more comments as i go along


svn path=/trunk/KDE/kdeedu/marble/; revision=676622

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