[HACKERS] Help with new contrib

Hi,
I have worked on a project and on my free time I made a port of a
specific metaphone algorithm, adapted for Brazilian portuguese. I used
mainly the code presented in contrib/fuzzystr/dmetaphone.c to make the
postgresql interface.
So, I question if here is the best place for such contribution and
which license should use, or I can just keep the previous one (Perl's
compatible).
Cheers,
Jordao

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