TUT: test mode not respected (closes #710)

- now replaced 'if ! isTest' with 'if notTest' for most cases.

tutorials/multiphase/interFoam/RAS/damBreak/Allrun

@@ -25,7 +25,7 @@ setDamBreakFine ()
 (cd damBreak && foamRunTutorials)
 
 
-if ! isTest $@
+if notTest $@
 then
     # Clone case
     cloneCase damBreak damBreakFine

tutorials/multiphase/interFoam/laminar/damBreak/Allrun

@@ -24,7 +24,7 @@ setDamBreakFine ()
 # Do damBreak
 (cd damBreak && foamRunTutorials)
 
-if ! isTest $@
+if notTest $@
 then
     # Clone case
     cloneCase damBreak damBreakFine

tutorials/multiphase/interFoam/laminar/vofToLagrangian/Allrun

@@ -4,7 +4,7 @@ cd ${0%/*} || exit 1                        # Run from this directory
 
 (cd eulerianInjection && ./Allrun $*)
 
-if ! isTest $@
+if notTest $@
 then
     # Note: particle data only available if running complete case
     (cd lagrangianParticleInjection && ./Allrun $*)