+ ENHANCEMENTS:
+
+ - Added the --only-write-batch=FILE option that may be used (instead
+ of --write-batch=FILE) to create a batch file without doing any
+ actual updating of the destination. This allows you to divert all
+ the file-updating data away from a slow data link (as long as you
+ are pushing the data to the remote server when creating the batch).
+
+ - Changed the outputting of "safe" filenames to use backslash-escaped
+ characters rather than '?'s. Any non-printable character is output
+ using octal (e.g. "\n" -> "\012"), and backslash is output as "\\".
+
+ - Improved the auth-errors that are logged by the daemon to include
+ some information on why the authorization failed (wrong user,
+ password mismatch, etc.). (The client-visible message is unchanged.)