[selectors] Explicitly do not ignore whitespace.

Author: SimonSapin

selectors/Overview.html

@@ -11,7 +11,7 @@
    rel=dcterms.rights>
   <meta content="Selectors Level 4" name=dcterms.title>
   <meta content=text name=dcterms.type>
-  <meta content=2014-02-13 name=dcterms.date>
+  <meta content=2014-03-01 name=dcterms.date>
   <meta content="Elika J. Etemad" name=dcterms.creator>
   <meta content="Tab Atkins Jr." name=dcterms.creator>
   <meta content=W3C name=dcterms.publisher>
@@ -32,13 +32,13 @@
 
    <h1 id=title>Selectors Level 4</h1>
 
-   <h2 class="no-num no-toc">Editor's Draft 13 February 2014</h2>
+   <h2 class="no-num no-toc">Editor's Draft 1 March 2014</h2>
 
    <dl>
     <dt>This version:
 
     <dd><a href="http://dev.w3.org/csswg/selectors4/">
-     http://www.w3.org/TR/2014/ED-selectors4-20140213/</a>
+     http://www.w3.org/TR/2014/ED-selectors4-20140301/</a>
 
     <dt>Editor's draft:
 
@@ -4356,9 +4356,10 @@ <h2 id=grammar><span class=secno>16. </span><a id=formal-syntax></a>
   <p> The productions in uppercase are defined by CSS Syntax <a
    href="#ref-CSS3SYN" rel=biblioentry>[CSS3SYN]<!--{{!CSS3SYN}}--></a>, and
    correspond to the tokens of the same name. Literal strings correspond to
-   delim tokens with the given value. The production "S" represents a
-   whitespace token. The wqname_prefix production comes from the Namespaces
-   spec <a href="#ref-CSS3NAMESPACE"
+   delim tokens with the given value. Unlike other grammars in CSS,
+   whitespace is not ignored The production "S" represents a whitespace
+   token. The wqname_prefix production comes from the Namespaces spec <a
+   href="#ref-CSS3NAMESPACE"
    rel=biblioentry>[CSS3NAMESPACE]<!--{{!CSS3NAMESPACE}}--></a>
 
   <p>The productions are:

selectors/Overview.src.html

@@ -3167,6 +3167,7 @@ <h2 id="grammar"><a id="formal-syntax"></a>
     The productions in uppercase are defined by CSS Syntax [[!CSS3SYN]],
     and correspond to the tokens of the same name.
     Literal strings correspond to delim tokens with the given value.
+    Unlike other grammars in CSS, whitespace is not ignored
     The production "S" represents a whitespace token.
     The wqname_prefix production comes from the Namespaces spec [[!CSS3NAMESPACE]]