Updated TTL submodule to GPL version
Updated TTL submodule to GPL version

SINTEF-Geometry/GoTools,VibekeSkytt/GoTools,oliverjdb/GoTools,SINTEF-Geometry/GoTools,VibekeSkytt/GoTools,SINTEF-Geometry/GoTools,sbriseid/GoTools,sbriseid/GoTools,sbriseid/GoTools,oliverjdb/GoTools,VibekeSkytt/GoTools,oliverjdb/GoTools