Merge topic 'bring-vtk-master' into pv-master

abda2e5 Do not try to delete a WeakPointer
2c2d52d Fix memory leak in ParaView due to circular reference
1ae529e Merge topic 'oggtheora-linking-order' into master
10e0061 Merge topic 'Fix_EdgeTable' into master
bfe5a4c libtheora links against libogg: fix linking order
4a5f20a Merge topic 'vtkscalarbaractor-no-box' into master
95d5a8f Split vtkBorderRepresentation::ShowBorder
663ee1a Merge topic 'vtkaxisactor-use-textactor3D' into master
08f91d0 Merge topic 'vtkPNGWriter-compression-support' into master
e1094ed Fix unisigned comparison warnings.
415d2b0 Fix memory leak with vtkProp3DFollower device
0cef6bd vtkTextActor3D bounds are not padded to power of two
d086e75 vtkImageActor now supports DisplayExtent starting at -1
2c559a9 Add vtkAxisActor::UseTextActor3D
7ffa317 Fix IsEdge test when points id is larger than maxid inserted.
72147aa Merge topic 'add_cdash_history_scraper' into master
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Merge remote-tracking branch 'pvvtk/pv-master' into HEAD

Change-Id: I4faa90c2606b54b47dd57deeda0a959639db41e2