renamed:    util/page/pagelet.js -> core/page/pagelet.js
    renamed:    html5/bom/support.js -> util/html5/bom/support.js
    renamed:    html5/ui/desktopNotify.js -> util/html5/ui/desktopNotify.js
    renamed:    lib/alias/JSON.js -> util/lib/alias/JSON.js
    renamed:    lib/alias/sizzle.js -> util/lib/alias/sizzle.js
    renamed:    lib/vendor/JSON.js -> util/lib/vendor/JSON.js
    new file:   util/lib/vendor/json2.js
    renamed:    lib/vendor/sizzle.js -> util/lib/vendor/sizzle.js