@gero3 reported that Matrix4.getInverse() was incorrect when the operand was the same as this.  Fixed with unit test.
Add the first version of the animation sidebar
Merge branch 'matrix4-getinverse-fix' of git://github.com/bhouston/three.js into dev
Updated builds.
Merge branch 'sidebaranimation2' of git://github.com/gero3/three.js into dev