Use subDict for changeDictionary, Fixes #409

tutorials/heatTransfer/chtMultiRegionFoam/externalSolarLoad/Allrun.pre

@@ -21,7 +21,7 @@ done
 
 for i in air solid floor
 do
-    changeDictionary -region $i > log.changeDictionary.$i 2>&1
+    runApplication -s $i changeDictionary -region $i -subDict dictionaryReplacement
 done
 
 # -----------------------------------------------------------------------------

tutorials/preProcessing/createZeroDirectory/snappyMultiRegionHeater/Allrun

@@ -15,8 +15,7 @@ runApplication splitMeshRegions -cellZones -overwrite
 
 for i in bottomAir topAir heater leftSolid rightSolid
 do
-    runApplication changeDictionary -region $i
-    mv log.changeDictionary log.changeDictionary.$i 2>&1
+    runApplication -s $i changeDictionary -region $i -subDict dictionaryReplacement
 done
 
 runApplication decomposePar -allRegions