Fixed bug caused by incorrect use of Matrix4.decompose(). Also fixed bug in Animation - reference to deprecated Object3D.update() function.

Code is a horrible mess but at least it works. Anyways, some day we should revisit GPU accelerated skinning with a proper pipeline.

Improved lod and grass examples. 

Gah, that was painful. Obvious solution with object.lookAt doesn't work, forward facing direction (heading and attitude) is fine, but banking gets messed up:( Tried many fixes, none worked, so I just resorted to simple rotation around Y-axis based on direction vector.

Spline control points shouldn't be cycled, this produces freaky behaviors near start and end of path. Instead they have to be capped.

Also did some refactoring.

Also implanted Animation fix from empaempa.

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

Next: Object3D::translate...

Animation.js - fixed scale bugs and removed flattenToArrayOffset
AnimationHandler.js - fixed so keyframes at same time is removed
Matrix4.lookAt - fixed so it handles situations where z === up and where eye === target
SkinnedMesh.update - added flattenToArrayOffset in end of update

Animation: Support for Catmull-rom interpolation on position. Please see index.html for example.
AnimationHandler: ...same.
WebGLRenderer: Removed THREE.AnimationHandler.update( deltaTimeMS ) as this is supposed to be called by user.

There don't seem to be any effects on performance (though I'm not sure this was actually used in any example/test code path - so far quaternions are used just for animation interpolation and even there they were always dirty, and also just updated during JIT baking).

Also some more code cleanup - no need for Mesh to have own "update" as now it was exactly the same as its parent Object3D.

Object3D::matrixNeedsToUpdate ⟶ Object3D::matrixNeedsUpdate

We have been very lucky - setters / getters were not supported till just 2 hours ago (so fresh, I had to build Closure myself from their repo ;).

http://code.google.com/p/closure-compiler/issues/detail?id=249

Also some refactoring plus added hackish animation offset feature.

Just one hardcoded shader for the moment. Everything needs to get cleaned / bugfixed / optimized.

Otherwise things are very much work in progress, expect everything to be broken.