Plugins/vtk/Utils: setting vtk AutoGarbageCollection to false, little tweak on VtkMemoryManager.
Plugins/vtk/pointcloud: Reformulation of base types of pointclouds.
Plugins/vtk/pointtypes: Adding point types PointXYZCTD and PointXYZI.
Plugins/vtk: Reformulation of Pointcloud handlers.
Plugins/vtk:Removing old classes.
Plugins/vtk/surface: Convert code to new base pointcloud base.
Plugins/vtk/Utils: Convert code to new base pointcloud.
Plugins/vtk/filter: Convert code to new base pointcloud.
Plugins/vtk/ctd3D: Convert code to new pointcloud module.
Plugins/vtk/vis3D: Convert code to new pointcloud module.