Log Message:
cvsync 0.24.13

Changes:
        * Improve the performance. (client/server)
          It's 4 - 30% faster than 0.24.12.
          (of course, depends on disk I/O, network connectivity, and so on.)
          Have fun!

        * Fix a bug to remain temporary files. (client)
          To remove that files, remove scanfiles and re-run cvsync client.

        * Option (server)
                -l: Specifies the file to write the system log.

        * New feature: base (client/server/cvscan)
          Specifies a prefix used for relative pathnames in all of the keyword
          'distfile', 'refuse', and 'scanfile'. It must be an absolute path.