yui/yui3 — pull request #224 by rgrove (2012-08-18 00:10:45+00:00)
Title: Improve performance of Y.Attribute#getAttrs()

There was an unnecessary extra attribute retrieval per attribute, which caused a major performance hit. This change removes the unnecessary retrieval and adds a few other micro-optimizations.

### Running Locally

The built attribute modules are intentionally not included in order to keep the diffs clean. Before testing this change, you'll need to build them:

```bash
$ cd src/attribute && ant all
```