[css-syntax] Fix tokenization of numbers starting with a digit.

https://www.w3.org/Bugs/Public/show_bug.cgi?id=24661

Author: SimonSapin

css-syntax/Overview.bs

@@ -1094,7 +1094,8 @@ Consume a token</h4>
 
 		<dt><a>digit</a>
 		<dd>
-			<a>Consume a numeric token</a>,
+			<a>Reconsume the current input code point</a>,
+			<a>consume a numeric token</a>,
 			and return it.
 
 		<dt>U+0055 LATIN CAPITAL LETTER U (U)

css-syntax/Overview.html

@@ -58,7 +58,7 @@
 </p>
   <h1 class="p-name no-ref" id=title>CSS Syntax Module Level 3</h1>
   <h2 class="no-num no-toc no-ref heading settled heading" id=subtitle><span class=content>Editor’s Draft,
-    <span class=dt-updated><span class=value-title title=20140206>6 February 2014</span></span></span></h2>
+    <span class=dt-updated><span class=value-title title=20140214>14 February 2014</span></span></span></h2>
   <div data-fill-with=spec-metadata><dl><dt>This version:<dd><a class=u-url href=http://dev.w3.org/csswg/css-syntax/>http://dev.w3.org/csswg/css-syntax/</a><dt>Latest version:<dd><a href=http://www.w3.org/TR/css-syntax-3/>http://www.w3.org/TR/css-syntax-3/</a><dt>Editor’s Draft:<dd><a href=http://dev.w3.org/csswg/css-syntax/>http://dev.w3.org/csswg/css-syntax/</a><dt>Previous Versions:<dd><a href=http://www.w3.org/TR/2013/WD-css-syntax-3-20131105/ rel=previous>http://www.w3.org/TR/2013/WD-css-syntax-3-20131105/</a><dd><a href=http://www.w3.org/TR/2013/WD-css-syntax-3-20130919/ rel=previous>http://www.w3.org/TR/2013/WD-css-syntax-3-20130919/</a>
     <dt>Feedback:</dt>
         <dd><a href="mailto:www-style@w3.org?subject=%5Bcss-syntax%5D%20feedback">www-style@w3.org</a>
@@ -2130,7 +2130,8 @@ <h4 class="heading settled heading" data-level=4.3.1 id=consume-a-token><span cl
 
 		<dt><a data-link-type=dfn href=#digit title=digit>digit</a>
 		<dd>
-			<a data-link-type=dfn href=#consume-a-numeric-token0 title="consume a numeric token">Consume a numeric token</a>,
+			<a data-link-type=dfn href=#reconsume-the-current-input-code-point title="reconsume the current input code point">Reconsume the current input code point</a>,
+			<a data-link-type=dfn href=#consume-a-numeric-token0 title="consume a numeric token">consume a numeric token</a>,
 			and return it.
 
 		<dt>U+0055 LATIN CAPITAL LETTER U (U)