Follow symlinks when searching for maps. Improve performance for subsequent requests in the same country.
Follow symlinks when searching for maps. Improve performance for subsequent requests in the same country.

svn path=/trunk/KDE/kdeedu/marble/; revision=1183979

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