Revision history for Text-Prefix-XS
0.15    Dec 27 2011
        Enhanced overall performance by using custom hash impl.
        This also means no more nasty thread warnings, as there's 
        no need to keep an HV* around.

0.11    Dec 25 2011
        Free memory for extra hash
        Fixed indentation for XS code

0.10    Dec 24 2011
        Enhanced performance for many prefixex

0.08    Dec 23 2011
        Stabler and quicker algo, used PERL_NO_GET_CONTEXT.
        Posted some nice performance numbers

0.02-TRIAL  Dec 21 2011
        Fixed documentation bug, also included XS.xs in MANIFEST

0.01    Date/time
        First version, released on an unsuspecting world.