Radial Animation!

An expanding sphere of lights explodes over the pyramid! Global pattern.
Adding new constants.
Merge branch 'master' into radial

Conflicts:
	Arduino/PyramidOfPossibilities/Animations.cpp
merge fix
merge cleanup on constants
Radial uses new pyramid radius constant.
minor
minor
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minor
Merge pull request #15 from billpugh/radial

Radial