mask password in backup target

transfer.sh

@@ -381,7 +381,7 @@ function setAction(){
             else
               sCmd="$( t_backupDirGetCmdBackup )"
               echo "what:    ${BACKUP_DIR}"
-              echo "target:  ${sTarget}"
+              echo "target:  ${sTarget}" | sed 's#:[^:]*@#:**********@#'
               echo "command: $sCmd"
               echo
               color cmd