Added some documentation for `geometry.lineDistances` since it wasn't very obvious apart from its usage in `examples/webgl_lines_dashed.html`.

Not entirely correct yet.

Considering removing the property altogether actually...

- Background node color and angle parsing complete, but colors sequence is inverted for background node

Making the exporter for Blender 2.66 producing consistent indentation (all tabs rather than mixed tabs and spaces).

Implemented similar fix to TransformControls using previous and current
pointer positions.

Such as when the following pattern is used:
object.rotation = new THREE.Euler( ... );

API version was never officially used and is deprecated. Version tuple has to be formatted (major, minor, sub) e.g. (2, 66, 0).

"contructor",a spelling mistake.