Arduino 32-bit hash function. This is a port of Paul Hsieh's "SuperFastHash" (http://www.azillionmonkeys.com/qed/hash.html). Great alternative for quick 'n neat CRC/hashing applications, performs 4x faster than classic CRC32.
=================== Distributed under LGPL 2.1 -- http://www.gnu.org/licenses/lgpl-2.1.txt
