rsync changes since last release

  BUG FIXES:
  
    * Fix "forward name lookup failed" errors on AIX 4.3.3.  (John
      L. Allen, Martin Pool)

    * Fix compilation on Tru64.  (Albert Chin, Zoong Pham)

    * Better handling of some client-server errors.  (Martin Pool)

    * When -e is specified along with an rsyncd url, the client should
      get a warning but it should not be treated as an error.  (Bill
      Nottingham)

      http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=62489

    * The --delete-after option now implies --delete.

  INTERNAL:

    * Many code cleanups and improved internal documentation.  (Martin 
      Pool, Nelson Beebe)

    * More test cases.  (Martin Pool)