Fix some typos and add the first draft of an intro section for microdata. (whatwg r3075)

Fix some typos and add the first draft of an intro section for
microdata. (whatwg r3075)

Diffs for this change per section: 
http://people.w3.org/mike/diffs/html5/workers/Overview.1.121.html#editor-s-draft-date-1-january-1970
http://people.w3.org/mike/diffs/html5/workers/Overview.1.121.html#status-of-this-document

http://people.w3.org/mike/diffs/html5/workers/Overview.diff.html
http://dev.w3.org/cvsweb/html5/workers/Overview.html?r1=1.120&r2=1.121&f=h
http://html5.org/tools/web-apps-tracker?from=3074&to=3075

===================================================================
RCS file: /sources/public/html5/workers/Overview.html,v
retrieving revision 1.120
retrieving revision 1.121
diff -u -d -r1.120 -r1.121
--- Overview.html 7 May 2009 00:13:14 -0000 1.120
+++ Overview.html 10 May 2009 11:20:29 -0000 1.121
@@ -54,6 +54,10 @@
    dl.switch { padding-left: 2em; }
    dl.switch > dt { text-indent: -1.5em; }
    dl.switch > dt:before { content: '\21AA'; padding: 0 0.5em 0 0; display: inline-block; width: 1em; text-align: right; line-height: 0.5em; }
+   dl.triple { padding: 0 0 0 1em; }
+   dl.triple dt, dl.triple dd { margin: 0; display: inline }
+   dl.triple dt:after { content: ':'; }
+   dl.triple dd:after { content: '\A'; white-space: pre; }
    .diff-old { text-decoration: line-through; color: silver; background: transparent; }
    .diff-chg, .diff-new { text-decoration: underline; color: green; background: transparent; }
    a .diff-new { border-bottom: 1px blue solid; }
@@ -147,7 +151,7 @@
    <h1>Web Workers</h1>
    <!--ZZZ:-->
    <!--<h2 class="no-num no-toc">W3C Working Draft 23 April 2009</h2>-->
-   <h2 class="no-num no-toc" id="editor-s-draft-date-1-january-1970">Editor's Draft 7 May 2009</h2>
+   <h2 class="no-num no-toc" id="editor-s-draft-date-1-january-1970">Editor's Draft 10 May 2009</h2>
    <!--:ZZZ-->
    <dl><!-- ZZZ: update the month/day (twice), (un)comment out
     <dt>This Version:</dt>
@@ -215,7 +219,7 @@
   specification's progress along the W3C Recommendation track.
   <!--ZZZ:-->
   <!--This specification is the 23 April 2009 Working Draft.-->
-  This specification is the 7 May 2009 Editor's Draft.
+  This specification is the 10 May 2009 Editor's Draft.
   <!--:ZZZ-->
   </p><!-- UNDER NO CIRCUMSTANCES IS THE PRECEDING PARAGRAPH TO BE REMOVED OR EDITED WITHOUT TALKING TO IAN FIRST --><!-- relationship to other work (required) --><p>This specification is also being produced by the <a href="http://www.whatwg.org/">WHATWG</a>. The two specifications are
   identical from the table of contents onwards.</p><!-- UNDER NO CIRCUMSTANCES IS THE FOLLOWING PARAGRAPH TO BE REMOVED OR EDITED WITHOUT TALKING TO IAN FIRST --><!-- UNDER NO CIRCUMSTANCES IS THE PRECEDING PARAGRAPH TO BE REMOVED OR EDITED WITHOUT TALKING TO IAN FIRST --><!-- context and rationale (required) --><p>This specification is intended to specify a part of the Web

Received on Monday, 18 May 2009 10:36:18 UTC