[mediaqueries] V&U now defines <dimension>.

Author: tabatkins

mediaqueries/Overview.bs

@@ -485,7 +485,7 @@ Evaluating Media Features in a Boolean Context</h4>
 	When written like this, the <a>media feature</a> is evaluated in a <dfn export>boolean context</dfn>.
 	If the feature would be true for any value
 	<em>other than</em> the number ''0'',
-	a <a spec=css-values>dimension</a> with the value ''0'',
+	a <<dimension>> with the value ''0'',
 	or the keyword ''none'',
 	the <a>media feature</a> evaluates to true.
 	Otherwise, it evaluates to false.
@@ -707,7 +707,6 @@ Syntax</h2>
 	</pre>
 
 	The <<media-type>> production does not include the keywords ''only'', ''not'', ''and'', and ''or''.
-	A <dfn>&lt;dimension></dfn> is a <a spec=css-values>dimension</a>.
 	An <dfn>&lt;ident></dfn> is an <a>identifier</a>.
 
 	No whitespace is allowed between the “<” or “>” <<delim-token>>s and the following “=” <<delim-token>>,
@@ -1932,9 +1931,9 @@ scripting</h3>
 			could exclude UAs like Opera mini,
 			which typically do run them,
 			but may decide not to based on timeouts and other heuristics.
-			
-			
-			
+
+
+
 
 		<dt><dfn>none</dfn>
 		<dd>