[e] (0) Minor fixes: make the ID for the <h2> saner, make the ID for …

…the drag event section saner, fix some IDL syntax error

Fixing https://www.w3.org/Bugs/Public/show_bug.cgi?id=27556
Affected topics: Canvas, HTML

git-svn-id: https://svn.whatwg.org/webapps@8891 340c8d12-0b0e-0410-8428-c7bf67bfef74

source

@@ -375,7 +375,7 @@
    <p><a href="https://whatwg.org/" class="logo"><img width="101" height="101" alt="WHATWG" src="//whatwg.org/images/logo"></a></p>
    <hgroup w-nodev>
     <h1 class="allcaps">HTML</h1>
-    <h2 class="no-num no-toc">Living Standard &mdash; Last Updated <span class="pubdate">[DATE: 01 Jan 1901]</span></h2>
+    <h2 id="living-standard" class="no-num no-toc">Living Standard &mdash; Last Updated <span class="pubdate">[DATE: 01 Jan 1901]</span></h2>
    </hgroup>
    <hgroup w-nohtml>
     <h1><a href="/" rel=home>HTML: The Living Standard</a></h1>
@@ -60390,7 +60390,7 @@ enum <dfn>CanvasFillRule</dfn> { "<span data-x="dom-context-2d-fillRule-nonzero"
 
 dictionary <dfn>CanvasRenderingContext2DSettings</dfn> {
   boolean <span data-x="dom-CanvasRenderingContext2DSettings-alpha">alpha</span> = true;
-}
+};
 
 [<span data-x="dom-context-2d">Constructor</span>(),
  <span data-x="dom-context-2d">Constructor</span>(unsigned long width, unsigned long height),
@@ -74308,7 +74308,7 @@ interface ElementContentEditable {
   </div>
 
 
-  <h4>Introduction</h4>
+  <h4 id="event-drag">Introduction</h4>
 
   <!-- NON-NORMATIVE SECTION -->