Rewrite inspect function
Rewrite inspect function

  * Display arrays like `[]` rather then `{length: 0}`
  * Escape HTML. `b{content:'<div>'}` now shows properly
  * Use DOM methods rather than string concatenation. It's faster in Chrome.
  * Use inner function with an accumulator. It's a little bit faster http://jsperf.com/continuation-passing-style/3

gertsonderby/CSSOM,papandreou/CSSOM,danielweck/CSSOM,modulexcite/CSSOM,modulexcite/CSSOM,NV/CSSOM,NV/CSSOM,gertsonderby/CSSOM,danielweck/CSSOM