[ANN] Unicode::Collate 0.54 released

Hello, all.

Unicode::Collate 0.54 [1] supports a C-compiled DECUT [2],[3] via XSUB,
that may save time when a new collator will be constructed.

If you want use the compiled DECUT, don't say (table => 'allkeys.txt')
nor any other table in Unicode::Collate->new.

Though Unicode::Collate can be build without XSUB, the DECUT
won't be compiled by pure perl.

[1] http://search.cpan.org/author/SADAHIRO/Unicode-Collate-0.54/
[2] only one DUCET can be compiled.
[3] exactly speaking, only 716 lines are necessarily parsed
    by pure perl on load a collator,
    but not all of 22542 lines of DUCET for Unicode 5.2.0.

Thank you,
SADAHIRO Tomoyuki