[giow] (2) Fire 'change' when unselected a video track too.
Fixing https://www.w3.org/Bugs/Public/show_bug.cgi?id=26095
Affected topics: Video and Audio

git-svn-id: http://svn.whatwg.org/webapps@8723 340c8d12-0b0e-0410-8428-c7bf67bfef74
[e] (0) Be more precise in the description of the charset='' parameter for the text/html MIME type
Fixing https://www.w3.org/Bugs/Public/show_bug.cgi?id=26100
Affected topics: HTML

git-svn-id: http://svn.whatwg.org/webapps@8724 340c8d12-0b0e-0410-8428-c7bf67bfef74
[e] (0) Move 'restart the animation' down
Fixing https://www.w3.org/Bugs/Public/show_bug.cgi?id=24958
Affected topics: Rendering

git-svn-id: http://svn.whatwg.org/webapps@8725 340c8d12-0b0e-0410-8428-c7bf67bfef74
Merge remote branch 'origin/master' into whatwg