Add missing sentence from 2.1 about computing non-resolveable relative URLs. <http://lists.w3.org/Archives/Public/www-style/2012Jun/0401.html>

Author: fantasai

css3-values/Overview.html

@@ -28,13 +28,13 @@
 
    <h1>CSS Values and Units Module Level 3</h1>
 
-   <h2 class="no-num no-toc" id=longstatus-date>Editor's Draft 23 May 2012</h2>
+   <h2 class="no-num no-toc" id=longstatus-date>Editor's Draft 19 June 2012</h2>
 
    <dl>
     <dt>This version:
 
     <dd><a
-     href="http://www.w3.org/TR/2012/ED-css3-values-20120523/">http://www.w3.org/TR/2012/ED-css3-values-20120523/</a>
+     href="http://www.w3.org/TR/2012/ED-css3-values-20120619/">http://www.w3.org/TR/2012/ED-css3-values-20120619/</a>
 
     <dt>Latest version:
 
@@ -726,7 +726,8 @@ <h3 id=urls><span class=secno>3.4. </span> Resource Locators: the ‘<a
 
   <p>When a <a href="#url-value"><i>&lt;url></i></a> appears in the computed
    value of a property, it is resolved to an absolute URL, as described in
-   the preceding paragraph.
+   the preceding paragraph. The computed value of a URI that the UA cannot
+   resolve to an absolute URI is the specified value.
 
   <div class=example>
    <p>For example, suppose the following rule:

css3-values/Overview.src.html

@@ -403,7 +403,9 @@ <h3 id="urls">
 
 	<p>When a <i>&lt;url></i> appears in the computed value of a property,
 	it is resolved to an absolute URL, as described in the preceding 
-	paragraph.</p>
+	paragraph.
+	The computed value of a URI that the UA cannot resolve to an absolute
+	URI is the specified value.</p>
 
 	<div class="example">
 		<p>For example, suppose the following rule: