Swap tabs for spaces, fix listitems creation

listitems creation was not taking into account app names with spaces, ie Google Chrome would be cut off into Google.

MDMAppsDeploy.sh

@@ -83,7 +83,7 @@ dialogCMD="$dialogApp -p --title \"$title\" \
 # create the list of apps
 listitems=""
 for app in "${apps[@]}"; do
-	listitems="$listitems --listitem \"$(echo "$app" | cut -d ',' -f1)\""
+  listitems="$listitems --listitem '$(echo "$app" | cut -d ',' -f1)'"
 done
 
 # final command to execute