DownloadRegionDialog: Also update the lat/lon widget, but only if it is not enabled, to prevent that users loose their entered values.
DownloadRegionDialog: Also update the lat/lon widget, but only if it is not enabled,
to prevent that users loose their entered values.

svn path=/trunk/KDE/kdeedu/marble/; revision=1125664

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