Remove `dLog` calls.

Also, added console-polyfill that defines missing methods on `console` object.

As for time logging I suggest to use nice `console.time` method:

![screen shot 2014-01-24 at 19 26 46](https://f.cloud.github.com/assets/574696/1995924/8f1904d2-850c-11e3-980c-ee9c98f2dcec.png)