Conways Game of Life

In 3D, with OpenGL, in Haskell
Remove unused code

The text printing code was from early experiments
Move more out of the main area
Watch the average point of the generation
Add 'haskell-cgol/' from commit 'c2a9d184921e38e3e12a63ae8a13a2d5f79d30be'

git-subtree-dir: haskell-cgol
git-subtree-mainline: f015efc43642d0ead61686f849252c05958f639e
git-subtree-split: c2a9d184921e38e3e12a63ae8a13a2d5f79d30be