* fixed an issue in @pcl::visualization::PointPickingCallback@ where @iren->GetMousePosition ()@ didn't seem to work on some VTK versions/systems, so we replaced it instead with @iren->GetEventPosition ()@ (#444 - thanks Adam!)
* fixed an issue in @pcl::visualization::PointPickingCallback@ where @iren->GetMousePosition ()@ didn't seem to work on some VTK versions/systems, so we replaced it instead with @iren->GetEventPosition ()@ (#444 - thanks Adam!)


git-svn-id: e7ea667a1d39a4453c4efcc4ba7bca3d620c3f19@3354 a9d63959-f2ad-4865-b262-bf0e56cfafb6

daviddoria/PCLMirror,patmarion/PCL,patmarion/PCL,patmarion/PCL,otherlab/pcl,daviddoria/PCLMirror,daviddoria/PCLMirror,otherlab/pcl,otherlab/pcl,otherlab/pcl,daviddoria/PCLMirror,daviddoria/PCLMirror,patmarion/PCL,patmarion/PCL,otherlab/pcl