ENH: Updating ParaView Master to August 10, 2017

- The reason was to address changes made to:

1. vtkArrayCalculator API changes
2. pqOutput API changes

versions.cmake

@@ -3,8 +3,10 @@ superbuild_set_revision(boost
   URL_MD5 93eecce2abed9d2442c9676914709349)
 
 # XXX: When updating this, update the version number in CMakeLists.txt as well.
-# The current version of ParaView is post 5.4.0 RC3
-set(paraview_revision "0545c6a8186e368dc57517a14fc90ed103c0c981")
+# The current version of ParaView is master branch as of August 10 2017
+
+set(paraview_revision "c23fbe01917e239dd624f191f0153f906ba418cb")
+#set(paraview_revision origin/master)
 
 if (USE_PARAVIEW_master)
   set(paraview_revision origin/master)