hixie: Add more explanatory text about postMessage()'s first argument. (whatwg r6903)

hixie: Add more explanatory text about postMessage()'s first argument.
(whatwg r6903)

http://dev.w3.org/cvsweb/html5/spec/Overview.html?r1=1.5500&r2=1.5501&f=h
http://html5.org/tools/web-apps-tracker?from=6902&to=6903

===================================================================
RCS file: /sources/public/html5/spec/Overview.html,v
retrieving revision 1.5500
retrieving revision 1.5501
diff -u -d -r1.5500 -r1.5501
--- Overview.html 18 Jan 2012 00:02:55 -0000 1.5500
+++ Overview.html 18 Jan 2012 22:56:54 -0000 1.5501
@@ -320,7 +320,7 @@
 
    <h1>HTML5</h1>
    <h2 class="no-num no-toc" id="a-vocabulary-and-associated-apis-for-html-and-xhtml">A vocabulary and associated APIs for HTML and XHTML</h2>
-   <h2 class="no-num no-toc" id="editor-s-draft-17-january-2012">Editor's Draft 17 January 2012</h2>
+   <h2 class="no-num no-toc" id="editor-s-draft-18-january-2012">Editor's Draft 18 January 2012</h2>
    <dl><dt>Latest Published Version:</dt>
     <dd><a href="http://www.w3.org/TR/html5/">http://www.w3.org/TR/html5/</a></dd>
     <dt>Latest Editor's Draft:</dt>
@@ -467,7 +467,7 @@
   Group</a> is the W3C working group responsible for this
   specification's progress along the W3C Recommendation
   track.
-  This specification is the 17 January 2012 Editor's Draft.
+  This specification is the 18 January 2012 Editor's Draft.
   </p><!-- UNDER NO CIRCUMSTANCES IS THE PRECEDING PARAGRAPH TO BE REMOVED OR EDITED WITHOUT TALKING TO IAN FIRST --><p>Work on this specification is also done at the <a href="http://www.whatwg.org/">WHATWG</a>. The W3C HTML working group
   actively pursues convergence with the WHATWG, as required by the <a href="http://www.w3.org/2007/03/HTML-WG-charter">W3C HTML working
   group charter</a>.</p><!-- UNDER NO CIRCUMSTANCES IS THE FOLLOWING PARAGRAPH TO BE REMOVED OR EDITED WITHOUT TALKING TO IAN FIRST --><p>This document was produced by a group operating under the <a href="http://www.w3.org/Consortium/Patent-Policy-20040205/">5
@@ -74397,6 +74397,7 @@
   Eira Monstad,
   Eitan Adler,
   Eliot Graff,
+  Elisabeth Robson,
   Elizabeth Castro,
   Elliott Sprehn,
   Elliotte Harold,

Received on Wednesday, 18 January 2012 22:57:11 UTC