Update the definition of the current state

It should now include all animations that are in effect ormay be in the
future as discussed:

http://lists.w3.org/Archives/Public/public-fx/2014JulSep/0066.html

Generated from:

commit 0dbb83a6bd0bf82e2e6e1e330478cdbbdf26a2c2
Author: Brian Birtles <birtles@gmail.com>
Date:   Mon Sep 22 16:11:13 2014 +0900

    Update the definition of the current state

    It should now include all animations that are in effect ormay be in the
    future as discussed:

    http://lists.w3.org/Archives/Public/public-fx/2014JulSep/0066.html

commit 38f3c55165f65004ece3fb081229618771c958d2
Author: Brian Birtles <birtles@gmail.com>
Date:   Mon Sep 22 13:39:30 2014 +0900

    Add issue about getAnimationPlayers triggering style resolution