Add routine debug calls

src/imapdomo.skel

         *)  break ;;
     esac done
     Action="$1"; shift
+    debug -v Action CfgDir LogDir HeaderDir Debug CdTo
     lshandlers | grep -qw "$Action" \
      || dle "no handler for action: $Action.lua in $IMAPDOMO_HOME/handlers"
     cmd=$(mkcmd)