Pointfile logic very roughed in.

Still has problems, culling doesn't work at all.
Merge branch 'refs/heads/master' into pointfile

Conflicts:
	index.html
It works! cleanup
for much faster .each, especially in loops
Cleanup of .each's, variable names, ordering
Converted to use native objects rather than moo tools objects for huge performance gains
raw3dToJson made a little more lenient
Various models added and code updated to allow loading of any misc model
added a basic gitignore