2010 1.3 CSS Errors

I upgraded to 2010 1.3, from 1.2.

In debugging some changes I’m trying to add back, I thought I’d check the css in the wc3 validator.
https://jigsaw.w3.org/css-validator/

I set this to css level 3 and checked the out of the box style.css. I get nine errors, listed below. What I’d like to know is
* Why anyone would release without doing these simple checks, and doing them on all the files?
* When will this be fixed?

315 input[type=”text”], textarea
Property -moz-box-shadow doesn’t exist : inset 1px 1px 1px rgba(0,0,0,0.1 )

316 input[type=”text”], textarea
Property -webkit-box-shadow doesn’t exist : inset 1px 1px 1px rgba(0,0,0,0.1 )

406 #access ul ul
Parse Error [empty string]

407 #access ul ul
Property -moz-box-shadow doesn’t exist : 0 3px 3px rgba(0,0,0,0.2 )

408 #access ul ul
Property -webkit-box-shadow doesn’t exist : 0 3px 3px rgba(0,0,0,0.2 )

1263 pre
Property -webkit-text-size-adjust doesn’t exist : 140%

1266 code
Property -webkit-text-size-adjust doesn’t exist : 160%

1273 #access, .entry-meta, .entry-utility, .navigation, .widget-area
Property -webkit-text-size-adjust doesn’t exist : 120%

1276 #site-description
Property -webkit-text-size-adjust doesn’t exist : none