Add option to GDAL reader to output feature IDs.

If requested, pedigree IDs are added to each polydata
leaf in the output multiblock dataset; these IDs relate
each cell to its generating OGR feature.

Change-Id: I6990c606167c2bbe8435dc0175dc71446e36b74a
Add double-click picking inside JoglConeRendering sample code

On top of the widgets we also add a picking action on a double click action.

Change-Id: I7631e1541491edd41d49e4f1dfc53ec415a6a2d6
Merge topic 'gdal-add-feature-ids' into master

35c403a6 Add option to GDAL reader to output feature IDs.
Merge topic 'vtk-java-add-picking-example' into master

2a91342e Add double-click picking inside JoglConeRendering sample code
ENH: Update vtkArcSource to support vtkAlgorithm::DesiredOutputPrecision

Change-Id: I31681ad910546f4c302185f9bb3f0d15932687c0
ENH: Update vtkConeSource to support vtkAlgorithm::DesiredOutputPrecision

Change-Id: Ibb1d39e9e5ae0646883b4e27e57787a2a3fdf50c
ENH: Update vtkCubeSource to support vtkAlgorithm::DesiredOutputPrecision

Change-Id: Ic5022f65735a064a1d15b0b6e1fdabec2a71687a
ENH: Update vtkCylinderSource to support vtkAlgorithm::DesiredOutputPrecision

Change-Id: Ib77764ad2d5cd7b942e3d7eb3fda081e01772512
ENH: Update vtkDiskSource to support vtkAlgorithm::DesiredOutputPrecision

Change-Id: Ic5a779e8086e0618eaae9d966d89af768580d627
ENH: Update vtkLineSource to support vtkAlgorithm::DesiredOutputPrecision

Change-Id: I2cfb63f4729830ad70385a7ac5362b7b110af32f
ENH: Update vtkPlaneSource to support vtkAlgorithm::DesiredOutputPrecision

Change-Id: I0b9d76a855ee3e639a4ceb39f230706aac13bbaa
ENH: Update vtkPointSource to support vtkAlgorithm::DesiredOutputPrecision

Change-Id: Ic451d4ba0a736986c1755c9aa1066279abac63d6
ENH: Update vtkRegularPolygonSource to support DesiredOutputPrecision

Change-Id: Id89565a9d824b477fb1389b7bd715a483adac380
ENH: Update vtkSphereSource to support vtkAlgorithm::DesiredOutputPrecision

Change-Id: Ia2d89a0708a95a6b1b0f0c28fd7c04222a4ab1ba