Try to make fs-pack-test's code more comprehensible.
Try to make fs-pack-test's code more comprehensible.

* subversion/tests/libsvn_fs_fs/fs-pack-test.c
  (): #define and #undef REPO_NAME, MAX_REV, and SHARD_SIZE around all
    functions now for enhanced readability.
  (write_format): Docstring tweaks only.
  (create_packed_filesystem): Rename 'max_rev' to 'num_revs' and
    update the docstring for clarity.  Also, fix an off-by-one
    error in the revision-creating iteration.
  (pack_filesystem): Fix a bunch of indentation issues.
  (read_packed_fs, commit_packed_fs, get_set_revprop_packed_fs):
    Adjust to make use of added/modified #defines.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion