ENH: Add wiki output format option

Add command line options to specify output format. If --wiki is
specified, a wiki table is written to stdout. This table can be
pasted into a wiki page. The builds and tests have hyperlinks to the
appropriate dashboard pages.

Change-Id: I199faf7046bba5ffdc09826061bd1e08d8d5ca2b
ENH: Reduce the output of TestSetGet.tcl

TestSetGet.tcl produces over 6 meg of output. This patch reduces that
to 50k. This should speed up the test and may stop timeouts on some
Mac systems.

Change-Id: I102f85bb8bcd4985e1d7ee2c66361da4ddaeb242
Merge topic 'EnhancedOutputForFailSummary' into master

4e78f9ba ENH: Add wiki output format option
Merge topic 'TestSetGet_ReduceOutput' into master

d09b4fa7 ENH: Reduce the output of TestSetGet.tcl
STYLE: Use consistent spacing and indentation in vtkCamera.

Change-Id: I5f1914eadd5942c8b7fd2c880538609c4c2258cc
Merge topic 'camera-style' into master

fc1f3528 STYLE: Use consistent spacing and indentation in vtkCamera.
Replace polygons with triangle strips in vtkImageSliceMapper.

The 3D image mapper displays the image as a texture on a polygon.
Rendering the polygon with GL_POLYGON is deprecated in OpenGL 3
and seemed to cause rendering issues with some drivers.  Switch to
GL_TRIANGLE_STRIP to see if it fixes these issues.

Change-Id: I5d2e3f23d4ddd26cb359f23871c1c6afe41e8c69
Merge topic 'image-triangle-strip' into master

6f063d9b Replace polygons with triangle strips in vtkImageSliceMapper.
Remove delay from end of volTM2DRotateClip.py.

This reverts commit fd54bd37, which was a test to see if adding a
delay would fix a dashboard test.

Change-Id: I55e82e13a1829847f71b2ecdf1736454c1cc8a18
Merge topic 'vtkTM2DRotateClip-nodelay' into master

a1049edc Remove delay from end of volTM2DRotateClip.py.