This ensures that the user gets a "skipping" message if they didn't
specify -r or -d.  (A trailing-slash was already being added to a
lone modname for --list-only transfers.)

--copy*links options.

copy_links and copy_dirlinks).

pain in the neck, so I'm switching to using merge.

it receives.

the log-file writing.

internal abbrev error on the sending side.

so that hashtable_find() knows which hashtable is which on a 64-bit
architecture.

a parent that is not the master branch.

- Correctly identify when a missing batch update is for a resend.
- Made a missing batch update an xfer error.
- Made a failed redo an xfer error.
- Identify a failed transfer file consistently when it is a solo file.
- Have --read-batch say "may try again" instead of "will try again".

in the batch file is known.  Also simplified the do_compress
checking, which had some erroneous def_compress_level code.

owner-write permission, set it before the removal.

shared by multiple files:  handle the case where one file has an
abbreviated item set correctly, but a following item does not.
Also extended testsuite/xattrs.test to verify that this works.

- The release-rsync script now creates the generated patches in a
  separate dir from the normal patches.

needs to discard some of the items from the sender's list.