Updating Voronoi Sort Options.

Adding a "full" Voronoi sort method that includes the full set of
neighboring region's points within some radius.

Updating defining the previously added Voronoi sort to be called
"Expandable Voronoi Sort" which also has an auto correcting option where
if the LInf norm is ever >= 0.1 the owned Voronoi cell is expanded by
~2.5%, in an attempt to correct the SCVT.