CSSAnimation.html:

        * animation-name should accept IDENT not <string>
        * animation-play-state marked as "about to be removed"
        * more description of when an animation is applied, that
          they snapshot keyframes and values as they start and
          how they need to be removed to reset.

        CSSTransitions.html:

        * list of animatable properties and how to animate property
          types.
        * specify that values for bezier points outside of [0,1] are
          invalid.

        CSSTransforms.html:

        * split into 2d and 3d specifications
        * transform-origin now matches background-position definition.
        * describe how to animate between lists of transforms

        CSSTransforms3D.html

        * new specification which is the 3d parts of transforms
        * perspective must be > 0
        * perspective-origin also matches background-position
        * describe how to animate between lists of transforms, but this
          time in 3d which is harder.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@38717 268f45cc-cd09-0410-ab3c-d52691b4dbfc