Log Message:
Update from version 0.40nb1 to 0.42.

Upstream changes:

By: smueller on 2009/01/03
    * Apply *correct* patch for blib_to_par across file system
      boundaries from Radek. (Radek's patch was correct, just not my
      application.)
    * This is 0.42.

By: smueller on 2008/12/17
    * Apply patch for blib_to_par across file system boundaries from Radek.
    * This is 0.41.