html validation fails in 2.9.5 because the <img> tag's height and width properties have "px" behind them. This is not allowed in html, as the unit is always assumed to be pixels.
eg. <img width="32px" height="32px" (...)>
should be <img width="32" height="32" (...)>
I know it's an extremely minor issue, and it renders just fine in all browsers, but I like to keep my sites validated :)
