For Version 0.1
===============
Implement Memory Pool
Clean up normal code - make normal generation a seperate pass.
Implement mesh smoothing.
Refine interface to mesh generateion - flags structure?
Refine interface to volumes and iterators.
Implement block volume tidy() funtion.
Remove hard-coded region size.
Remove boost dependancy?
Seperate namespaces - PolyVoxCore, PolyVoxUtil, PolyVoxImpl
Move getChangedRegionGeometry() out of PolyVon and into Thermite?
Remove/refactor IndexedSurfacePatch? Incorporate into RegionGeometry?
Change vertex format to ints?
Check licensing, #regions, etc.
Decimated version of marching cubes should use less memory.
Unit test - compare output to reference implementation
Sort awkward use of 'offset' in decimated marching cubes.
Add API docs
Add manual
Finish OpenGL sample.

For Version 0.2
===============
Detect detatched regions.
Handle mesh generation for detatched regions.
Generate ambient lighting from volume?
Utility function for closing outside surfaces?
Consider how seperate surface should be generated for a single region.
Consider transparent materials like glass.