1.75 [KK 2008-01-25]
     - Changed chunked transfer copying in HTTP mode. The trailing
       \r\n, following a zero-bytes chunk, also gets handled in
       http_copy(). Before it was left for handling in a next loop.
     - Bugfix in the parser, regarding handling of external dispatcher
       definitions.
     - Change in the way Crossroads handles responses from external
       dispatchers: when no back ends are available, XR will sleep for
       a short time. Better handling of incorrect responses.
     - Irritating svn messages during build phase suppressed.