DownloadRegionDialog: Review fix: Change "current region" to "visible region" which is more concrete. Also adjust corresponding qualifiers.
DownloadRegionDialog: Review fix: Change "current region" to "visible region"
which is more concrete.
Also adjust corresponding qualifiers.

svn path=/trunk/KDE/kdeedu/marble/; revision=1118967

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