jquery/jquery — pull request #1095 by dmethvin (2012-12-20 19:35:39+00:00)
Title: Use insertAdjacentHTML in domManip for common cases.

This is my dog-walk thought for the day, passing all unit tests. It would be nice to get `.before()` and `.after()` in this path as well but those require a parent node check.

When this path can be taken, it should be incredibly fast since it doesn't need to go through the rest of `.domManip()` or `.clean()`. Needs a jsperf as proof.