Add typed array constructors to window.
Add comment explaining why #679 was necessary.
Restore QuerySelector functions onto prototype.

This largely reverts dc263d62e63038a947f633169d0c9d6c3aa69175, and is necessary
so that when a custom parser is used (such as an HTML5-compliant parser), the
returned elements still expose querySelector and querySelectorAll methods.
Version 0.8.4
Add href to window.document.styleSheets[x] for external css files
Version 0.8.5
Don't override/change Error.prototype globally.
Add a dummy getBoundingClientRect method.
Version 0.8.6
Add `host` property to `HTMLAnchorElement`.
Version 0.8.7
avoid repeated NodeList.length calculation [refs #694]
Version 0.8.8
Bump CSSOM version to fix @-moz-document errors.

See discussion in #687.
Bump cssstyle version for latest fixes.
Version 0.8.9
Updates