Comment 0 for bug 551509

Actions emitted into the undo script are in the wrong order:

ex:
mkdir TEST_DIR
touch TEST_DIR/TEST_FILE
rm -rf TEST_DIR

outputs:
rm TEST_DIR/TEST_FILE
mkdir TEST_DIR
rm TEST_DIR

instead of:
mkdir TEST_DIR
touch TEST_DIR/TEST_FILE
rm TEST_DIR/TEST_FILE
rmdir TEST_DIR

Even if the results is the same, the incorrect order can give problem in more complicated situations and confuses the reader of the script.