Clearing API for rendering to RenderTarget is now flipped: before forced clearing of render target was default, now no clearing is default.

New way of doing things saves one extra duplicitous clear call when switching render targets (like when doing postprocessing).

(doing documentation is indeed turning out to be useful)

Added some examples to README.

Object3D::lookAt works! (and Vector3.setRotationFromMatrix too!)

Next: Object3D::translate...

WebGLRenderer checks if texture is power of 2. Throws an error if it's not.

Minor tweaks.

WebGLRenderer: renamed geometryChunks to geometryGroups :P

Commented Camera frustrum code. It's not being used, right?

Refactored everything to use CamelCase naming for properties. Plus some smaller fixes here and there.

Went through all examples, all should work.

JSON files exported from Blender / converted from OBJ files still use underscored property names internally. I don't know, should these also be changed?

I don't remember when was the last time I used them. Current Web Developer Tools do this already for you.

Color::updateRGBA ⟶ Color::updateRGB

Added RequestAnimationFrame system to the new examples.

Sound3D ⟶ Sound

Yet more reformating.

Object3D::globalMatrix ⟶ Object3D::matrixWorld

Added hierarchy examples.

Most of the examples or working again as usual. Only `webgl_scene_test.html` and `webgl_ribbons.html` left.

Fixed matrix rotation in Projector (not fully done yet, need to implement herarchies still)

	build/Three.js - Includes all renderers + extras
	build/custom/ThreeCanvas.js - Canvas renderer only
	build/custom/ThreeDOM.js - DOM renderer only
	build/custom/ThreeSVG.js - SVG renderer only
	build/custom/ThreeWebGL.js - WebGL renderer only
	build/custom/ThreeExtras.js - Extras only

Moved `THREE.Detector.js` to `examples/js/Detector.js`.

Updated examples to reflect these changes.