Updated Unicode-Collate to CPAN version 0.76

Updated Unicode-Collate to CPAN version 0.76

  [DELTA]

  0.76  Sun May 15 10:06:59 2011
    - updated CJK/Pinyin.pm and CJK/Stroke.pm according to CLDR 1.9.1 using
      type='pinyin' alt='short' and type='stroke' alt='short' respectively.

  0.75  Sat May  7 21:07:38 2011
    - supported ignore_level2 and rewrite.
    - Added iglevel2.t and rewrite.t in t.

  0.74  Mon Mar 21 19:07:38 2011
    - removed sw (Swahili) collation according to CLDR 1.9.
        (removed files: Collate/Locale/sw.pl and data/sw.txt)
    - shifted primary weights of letters > Z for some languages.
        (affected locales: da, fi, fo, kl, nb, nn, sv)