MurmurHash3

[Guillaume Chatelet via Digitalmars-d-announce]

Here is an implementation of MurmurHash [1] for D.
http://dpaste.dzfl.pl/1b94ed0aa96e

I'll do a proper pull request later on for addition to std.digest 
if the community feels like it's a valuable addition.

Guillaume

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1 - https://en.wikipedia.org/wiki/MurmurHash