Fixed bugs and updated LSM303 Library#4

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jsonpoindexter:master

Commits on May 16, 2015

Added 32bit LSM303 library to work with Teensy3.0/3.1 and possibly other 32bit processors.
MuffinsaursRex
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Commits on Oct 11, 2017

Commits on Jul 29, 2018

Constrain color scale so we dont get 0 as LED color
jsonpoindexter
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