use log(x)/log(2) instead of log CCMAIL: michael@drueing.de
use log(x)/log(2) instead of log
CCMAIL: michael@drueing.de

svn path=/trunk/KDE/kdeedu/marble/; revision=1135592

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