Updated Unic0de-Collate to CPAN version 0.55

Updated Unic0de-Collate to CPAN version 0.55

  [DELTA]

  0.55  Sun Aug  1 21:21:23 2010
    - incorporated Unicode::Collate::Locale with some changes.
    (see http://www.xray.mpe.mpg.de/mailing-lists/perl-unicode/2004-03/msg00030.html)
    ! added t/locale*.t that uses DUCET.

  0.54  Sun Jul 25 21:37:04 2010
    - Now UCA Revision 20 (based on Unicode 5.2.0).
    - DUCET is also updated (for Unicode 5.2.0) as Collate/allkeys.txt,
      which *is required* to test this module.
    ! Please notice that allkeys.txt will be overwritten if you have had
      other allkeys.txt already.
    - U+9FC4..U+9FCB and U+2A700..U+2B734 are new CJK Unified Ideographs.
    - Many hangul jamo are assigned (affecting hangul_terminator).

    ! DUCET will be compiled when XS is used. Explicit saying
      <table => 'allkeys.txt'> (or using another table) will prevent
      this module using the compiled DUCET.

    ! added t/default.t that uses DUCET.