Update ParaView to v5.3.0-RC1.

buildconfig/Jenkins/buildscript

@@ -28,9 +28,9 @@ if [[ ${NODE_LABELS} == *osx* ]]; then
 fi
 
 ###############################################################################
-# All nodes currently have PARAVIEW_DIR=5.2.0 and PARAVIEW_NEXT_DIR=5.1.2
+# All nodes currently have PARAVIEW_DIR=5.2.0 and PARAVIEW_NEXT_DIR=5.3.0-RC1
 ###############################################################################
-export PARAVIEW_DIR=${PARAVIEW_DIR}
+export PARAVIEW_DIR=${PARAVIEW_NEXT_DIR}
 
 ###############################################################################
 # Print out the versions of things we are using

buildconfig/Jenkins/buildscript.bat

@@ -8,8 +8,7 @@ setlocal enableextensions enabledelayedexpansion
 :: BUILD_THREADS & PARAVIEW_DIR should be set in the configuration of each slave.
 :: CMake, git & git-lfs should be on the PATH
 ::
-:: All nodes currently have PARAVIEW_DIR=5.1.0, PARAVIEW_NEXT_DIR=5.0.0
-:: and PARAVIEW_MSVC2015_DIR=4.3.b40280-msvc2015
+:: All nodes currently have PARAVIEW_DIR=5.2.0 and PARAVIEW_NEXT_DIR=5.3.0-RC1
 :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
 call cmake.exe --version
 set VS_VERSION=14
@@ -28,7 +27,7 @@ echo %sha1%
 set VS_VERSION=14
 call "%VS140COMNTOOLS%\..\..\VC\vcvarsall.bat" amd64
 set CM_GENERATOR=Visual Studio 14 2015 Win64
-set PARAVIEW_DIR=%PARAVIEW_DIR%
+set PARAVIEW_DIR=%PARAVIEW_NEXT_DIR%
 
 :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
 :: Set up the location for local object store outside of the build and source