[css3-flexbox] Add a change line for the aspect-ratio thing.

Author: tabatkins

css3-flexbox/Overview.html

@@ -3952,11 +3952,14 @@ <h2 class=no-num id=changes>Changes</h2>
    2012 Candidate Recommendation</a>:
 
   <ul>
-   <li>Absolutely positioned children of a flex container are no longer
+   <li> Absolutely positioned children of a flex container are no longer
     called "flex items" (to avoid terminology confusion).
 
    <li> Clarified that ‘<code class=property>float</code>’ still makes
     the children of a flex container turn into block-level elements.
+
+   <li> <a href="#algo-main-item">Allow intrinsic aspect ratios to inform the
+    main-size calculation.</a>
   </ul>
 
   <p>A <a

css3-flexbox/Overview.src.html

@@ -3253,10 +3253,14 @@ <h2 class="no-num" id="changes">Changes</h2>
 		The following significant changes were made since the
 		<a href="http://www.w3.org/TR/2012/CR-css3-flexbox-20120921/">21 September 2012 Candidate Recommendation</a>:
 	<ul>
-		<li>Absolutely positioned children of a flex container are no longer called "flex items" (to avoid terminology confusion).
+		<li>
+			Absolutely positioned children of a flex container are no longer called "flex items" (to avoid terminology confusion).
 
 		<li>
 			Clarified that 'float' still makes the children of a flex container turn into block-level elements.
+
+		<li>
+			<a href="#algo-main-item">Allow intrinsic aspect ratios to inform the main-size calculation.</a>
 	</ul>
 
 	<p>A <a href="http://dev.w3.org/csswg/css3-flexbox/issues-lc-2012">Disposition of Last Call Comments</a> is available.