- Use the long-option parser for better option handling.
- Output a usage message if the options are wrong.
- Improved the option-variable names.
- Parse the new default daemon log-file format.
- Handle filenames that have spaces in them.

the client asked for.

- Always send/receive the itemized flags for protocols >= 29.
- The output of the verbose log-the-transfer messages is always handled
  via log_send() (when we're the client).

- Always send/receive the itemized flags for protocols >= 29.
- The output of the verbose log-the-transfer messages is always handled
  via log_recv() (when we're the client).

- Always send the itemized flags for protocols >= 29.
- Sent an itemized-flag update for dirs and symlinks for protocols >= 29
  (instead of outputting a message directly).

- When verbose w/o a log_format specified, set it to "%n%L".
- There's no longer a need to send -i to the server.

options.c.

  the local client and --itemized-changes was specified.  If the item
  is not being updated, just call log_recv().
- We reject an attempt to file-update any non-regular file, not just
  dirs.
- Avoid the verbose "log the transfer" output if --log-format was
  specified and log_before_transfer is in effect.
- Call log_recv() with its new iflags arg.

  in --itemized-changes mode.  If the item is not being updated,
  either pass it along to the receiver (if we're the server) or just
  call log_send().
- We reject an attempt to file-update any non-regular file, not just
  dirs.
- Avoid the verbose "log the transfer" output if --log-format was
  specified and log_before_transfer is in effect.
- Call log_send() with its new iflags arg.

  --progress.
- If --log-format contains %i, set --itemize-changes (-i).
- Always send -i to the remote rsync if it was specified/implied.

- Added %i, for the list of itemized changes, %n for the normal
  filename (might be shorter than %f), and %L for a " -> symlink"
  string IIF the item is a symlink (else "").
- The log_{send,recv}() functions now take an "iflags" arg.

what changed over to the sender instead of outputting a string itself.
This does mean that we now ship off indexes of non-file items that got
updated, but the sender will know what to do with it.

- Also added defines for FLAG_SENT and MSG_SUCCESS.

- Mention the setting of read_only when a daemon is read-only.

verbose message.