STYLE: minor config file details

- move unset mpi buffer size from config.csh/settings -> config.csh/mpi

- wmUNSET now also unalias wmREFRESH

Note: unsetenv WM_COMPILER_TYPE in csh variant?

- drop reference to paraview-3 in config files.
  Cannot say anything definite about support for versions
  this old (2012)

etc/config.sh/aliases

@@ -55,7 +55,7 @@ alias wmSchedOFF='unset WM_SCHEDULER'
 unset foamPV
 foamPV()
 {
-    . $WM_PROJECT_DIR/etc/config.sh/paraview ParaView_VERSION=$1
+    . $WM_PROJECT_DIR/etc/config.sh/paraview ParaView_VERSION=${1:-none}
     echo "paraview-$ParaView_VERSION  (major: $ParaView_MAJOR)" 1>&2
 }
 

etc/config.sh/mpi

@@ -256,7 +256,6 @@ then
 fi
 
 
-
 # Set the minimum MPI buffer size (used by all platforms except SGI MPI)
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 : ${minBufferSize:=20000000}

etc/config.sh/paraview

@@ -25,7 +25,7 @@
 #     etc/config.sh/paraview
 #
 # Description
-#     Setup file for paraview-[3-5].x
+#     Setup file for paraview
 #     Sourced from OpenFOAM-<VERSION>/etc/bashrc or from foamPV alias
 #
 # Note
@@ -57,10 +57,6 @@ done
 
 
 #- ParaView version, automatically determine major version
-#export ParaView_VERSION=3.12.0
-#export ParaView_VERSION=4.0.1
-#export ParaView_VERSION=4.1.0
-#export ParaView_VERSION=4.3.1
 #export ParaView_VERSION=4.4.0
 export ParaView_VERSION=5.0.1
 export ParaView_MAJOR=detect

etc/config.sh/unset

@@ -145,6 +145,7 @@ unalias wm32
 unalias wmSP
 unalias wmDP
 
+unalias wmREFRESH
 unalias wmUNSET
 
 unalias wmSchedON