yui/yui3 — pull request #427 by msweeney (2013-01-30 23:55:45+00:00)
Title: Fixes text-rendering issue #426

This fixes the issue regarding text-rendering breaking grid layouts in webkit.

**My reservation** is that it adds specificity for text-rendering on grid units, which means that user styling won't be applied unless their selector is more specific.

This means that instead of just:
```css
body {
text-rendering: optimizeLegibility;
}
```

In order to style the entire page, authors would have to write something like:
```css
body,
.yui3-u,
[class^="yui3-u-"] {
text-rendering: optimizeLegibility;
}
```

This creates a new issue: *"Grids breaks text-rendering inheritance."* We already do this for letter/word-spacing properties (to collapse space between units), so it may be fine, but my hunch is that more authors will apply text-rendering than letter/word-spacing.

**This PR should only be accepted if its agreed that the amount of overriding required to apply text-rendering within grids is acceptable.**