fix bug 0013676: vtkLightActor crashes if the light is not positional

Change-Id: I7b45af49eec2d19565660c01d9bd1fbfe08e5204
Merge topic 'bug0013676' into master

25f91796 fix bug 0013676: vtkLightActor crashes if the light is not positional
Fix struct/class definition warning

Ensure consistency between cxx and h file for the internal structure.

Change-Id: Ibb41575e2ba9231972b48758b4c61de2dab4d381
Merge topic 'vtkweb-warning-fix' into master

804c8faa Fix struct/class definition warning
ENH: Update documentation of vtkAlgorithm::DesiredOutputPrecision

Change-Id: I81c76e3cf8ba868817395798bf3db18511c22b28
ENH: Update vtkClipPolyData to support vtkAlgorithm::DesiredOutputPrecision

Change-Id: Icec5b91adaf564c156d1dd8c66f902e78dcf12c8
ENH: Update vtkDelaunay3D to support vtkAlgorithm::DesiredOutputPrecision

Change-Id: I85e068f76c8bd0638ef5d6b9ab73869f861c5dd6
ENH: Update vtkThresholdPoints to support vtkAlgorithm::DesiredOutputPrecision

Change-Id: I82c5032dc75bc9668b08e7f0bead2c5268d50935
ENH: Update vtkTransformFilter to support vtkAlgorithm::DesiredOutputPrecision

Change-Id: I6b0160e6cc6a8a68d5ecacb4e2eb36c3bd41494b
ENH: Update vtkTransformPolyDataFilter to support DesiredOutputPrecision

Change-Id: Ic2936f5505a6a32cdc4ec0e2d7afacfa474573a8
ENH: Update vtkMaskPoints to support vtkAlgorithm::DesiredOutputPrecision

Change-Id: I6e4b3283a646fb9d15840c65841be2dd3242d318
ENH: Update vtkGeometryFilter to support vtkAlgorithm::DesiredOutputPrecision

Change-Id: I2869b7bb7446fb18a5f6ef11a38e3cb82814740b
ENH: Update vtkDecimatePro to support vtkAlgorithm::DesiredOutputPrecision

Change-Id: I34a3508fec9228969020a4afc74b2ee59e64222b
ENH: Update vtkPolyDataConnectivityFilter to support DesiredOutputPrecision

Change-Id: I83935b5d3bf6f6ebc8212e19328d6ba217983161