add two .sh files for packaging utility.
add README.pack.
add parrot_pack.c (c version of packaging-utlit)
add parrot_pack into Makefile
remove extra whitespaces
Add packaging utility.

* ccl/pull/452/head:
  remove extra whitespaces
  add parrot_pack into Makefile
  add parrot_pack.c (c version of packaging-utlit)
  add README.pack.
  add two .sh files for packaging utility.