- Added a --shell option which starts a sub-shell on each patch branch.
- Don't allow the user to exit a sub-shell if the branch is not clean.
- If the sub-shell exited with a non-zero exit status, prompt to see if
  the user wanted to abort rather than assuming that.
- Wait to start the new patch-file output until after the shell runs.
- Always return to the starting branch on exit.

- Moved setting of list_only and xfer_dirs from main.c to options.c.
- Fixed the ability of the user to force --no-dirs.
- Added the --old-dirs/--old-d option to make it easier to interact
  in list-only mode with an older rsync.
- Suggest the use of --old-d instead of "-r --exclude='/*/*'".

the RPM spec file so that they order prior to the final release.

components, returning the same errors that would occur if the path
elements didn't actually exist.  The glob_match() code was also
changed to no longer truncate an arg with an excluded path element
(it just omits excluded items from glob matching).

config-file dir/ exclude rule into a dir/*** rule.

- Remove the trailing slash earlier, so that it doesn't
  affect the XFLG_ABS_IF_SLASH check.
- Count the slashes earlier so that the XFLG_ABS_IF_SLASH
  can use it instead of using a strchr() all that could
  scan past the end of the input.

- Added installation of new /etc/xinetd.d/rsync config file.
- Added commented-out lines to demonstrate how to use rsync-patches.

- Put all the state variables into a single struct.
- Reuse the buffer memory for each glob_expand() call until a final
  call with a NULL pointer tells us to free it.

that does not include any daemon-excluded items in the matches.  It is
also not subverted by the presence of one or more dot-dir elements in
an arg.

- Removed the CFN_KEEP_LEADING_DOT_DIR flag for clean_fname().
- Explicitly add an implied dot-dir to the transfer rather than keeping
  a leading a "./" prefix as a part of a relative pathname.
- Added the CFN_KEEP_DOT_DIRS flag for clean_fname().
- Added the SP_KEEP_DOT_DIRS flag for sanitize_path().
- Call clean_fname() a couple more times.

daemon_filter_list, for improved clarity.

- Die if the --server option is not first on the command-line.
- Don't allow the --daemon option by default.

The generator can skip a directory's contents altogether due to
--ignore-non-existing, a daemon exclude, or a mkdir failure.  On a
--dry-run, the generator can also note the missingness of a directory
while still scanning its contents.  These two scenarios were conflated
using a single set of missing_below/missing_dir variables in combination
with transient increments in dry_run; this caused at least three bugs.

Now recv_generator has separate variables for the two scenarios, called
skip_dir and dry_missing_dir, respectively.  For simplicity, we take the
F_DEPTH instead of having separate *_below variables.  We mark both
kinds of missing dirs with FLAG_MISSING_DIR.  (dry_run > 1) iff the
*root* of the destination does not exist; it is no longer incremented
for missing subdirs.  I added tests for the three fixed bugs in
missing.test.

the various filter parameters.

avoid a daemon-exclude.

work better.

silently ignoring them.

try to turn off unused-parameter compiler warnings.