foamRunTutorials: Rationalized support for the "-test" option

RunFunctions: Added "isTest()" argument parsing function
tutorials: Updated Allrun scripts to propagate the "-test" option
tutorials: Removed the lower Alltest scripts and updated the Allrun to
    use the "isTest()" function to handle test-specific operation

tutorials/incompressible/pisoFoam/les/motorBike/Allrun

@@ -25,11 +25,14 @@ cloneParallelCase()
 # Do the Spalart-Allmaras steady-state case
 (cd motorBike && foamRunTutorials)
 
-# Clone the steady-state case to the LES case
-cloneParallelCase motorBike motorBikeLES
+if ! isTest $@
+then
+    # Clone the steady-state case to the LES case
+    cloneParallelCase motorBike motorBikeLES
 
-# Do the LES case
-cp lesFiles/Allrun motorBikeLES/
-(cd motorBikeLES && foamRunTutorials)
+    # Do the LES case
+    cp lesFiles/Allrun motorBikeLES/
+    (cd motorBikeLES && foamRunTutorials)
+fi
 
 # ----------------------------------------------------------------- end-of-file

tutorials/incompressible/pisoFoam/les/motorBike/Alltest

@@ -1,10 +0,0 @@
-#!/bin/sh
-cd ${0%/*} || exit 1    # Run from this directory
-
-# Source tutorial run functions
-. $WM_PROJECT_DIR/bin/tools/RunFunctions
-
-# Do the Spalart-Allmaras steady-state case
-(cd motorBike && foamRunTutorials)
-
-# ----------------------------------------------------------------- end-of-file

tutorials/incompressible/simpleFoam/turbineSiting/Allrun

@@ -16,7 +16,7 @@ runParallel snappyHexMesh -overwrite
 
 find . -type f -iname "*level*" -exec rm {} \;
 
-ls -d processor* | xargs -I {} cp -r 0.org ./{}/0 $1
+ls -d processor* | xargs -I {} cp -r 0.org ./{}/0
 
 runParallel topoSet
 runParallel `getApplication`