Merge pull request #750 from TomFischer/ImprovePointTypeConstructors

...s/DataExplorer/VtkVis/VtkCompositeNodeSelectionFilter.cpp

...Utils/MeshEdit/CreateBoundaryConditionsAlongPolylines.cpp

...tions/Utils/MeshEdit/ResetPropertiesInPolygonalRegion.cpp

FileIO/GmshIO/GMSHAdaptiveMeshDensity.cpp

FileIO/TetGenInterface.cpp

GeoLib/AABB.h

GeoLib/AnalyticalGeometry.cpp

GeoLib/AnalyticalGeometry.h

GeoLib/Polygon.cpp

GeoLib/Station.cpp

MathLib/Point3dWithID.h

MathLib/TemplatePoint.h

MeshLib/convertMeshToGeo.cpp