css3 compatability

[jdevalk]

I've added OmniWeb 5.5 beta 1 to our css3 selectors compatability table at: http://www.css3.info/compatibility-table-css3-selectors. You guys are doing quite good, allthough some of the selectors that don't work have been fixed in WebKit nightlies.

[troyb]

Thanks Joost!