Add wavefront priority queue structure, code for initializing WF
propagation
Refactor propagate, change check dims
rendering stuff
Debugging new set voxelLabels
Working with one block - labels whole space as 1, debugging for 1 or more
Fix arg to triangulateVoxelGrid
Debugging...
Fixed malfunctioning distance function - reasonable? looking output for 2 cities
viewing boundary cubes
almost done
added addons
include data files
Comment out gui for now
Merge branch 'master' of https://github.com/kygliao/Skyroutes