Utils, reorg and simplify
Ignore swp
Use typed one-dimensional typed arrays for pixel data
no need for for loop
Optimizations
Broke out depthmappers. No longer called as object. MEMORY LEAK?
Do not track .swo
Changed paint example styles
Fix canvas depthmapper bug
Hex to RGB conversion
minor example changes
Merge branch 'breakout'

* breakout:
  minor example changes
  Hex to RGB conversion
  Fix canvas depthmapper bug
  Do not track .swo
  Broke out depthmappers. No longer called as object. MEMORY LEAK?
  Optimizations

Conflicts:
	examples/paint.html
Update README and paint. WIP