Fix w3c#53: Clean up unsupported events for createEvent interface

Some events are not supported by two or above user agents according
to the implementation testing. Here we only add events which are
supported by at least two user agents, and link the event interfaces
to correct targets.

index.bs

@@ -68,6 +68,7 @@ urlPrefix: https://www.w3.org/TR/html51/; spec: HTML51;
     text: browsing context; url: browsers.html#browsing-context; type: dfn
     text: unit of related similar-origin browsing contexts; url: browsers.html#unit-of-related-similar-origin-browsing-contexts; type: dfn
     text: Unicode serialization; url: browsers.html#unicode-serialization; type: dfn
+    text: HashChangeEvent; url: browsers.html#the-hashchangeevent-interface; type: dfn
 url: https://heycam.github.io/webidl/#idl-enums; type: dfn;
     text: unenumerable
 urlPrefix: https://www.w3.org/TR/WebIDL-1/#; spec: WebIDL-1
@@ -77,6 +78,15 @@ urlPrefix: https://www.w3.org/TR/WebIDL-1/#; spec: WebIDL-1
     text: supported property indices; url: dfn-supported-property-indices; type: dfn
     text: supported property names; url: dfn-supported-property-names; type: dfn
     text: code units; url: dfn-code-unit; type: dfn
+urlPrefix: https://www.w3.org/TR/uievents/
+    text: CompositionEvent; url: #compositionevent; type: dfn
+    text: KeyboardEvent; url: #keyboardevent-keyboardevent; type: dfn
+    text: MouseEvent; url: #mouseevent; type: dfn
+    text: UIEvent; url: #uievent-uievent; type: dfn
+urlPrefix: https://www.w3.org/TR/webmessaging/
+    text: MessageEvent; url: #messageevent; type: dfn
+urlPrefix: https://www.w3.org/TR/webstorage/
+    text: StorageEvent; url: #storageevent; type: dfn
 </pre>
 
 <style>

sections/nodes.include

@@ -1974,41 +1974,20 @@ A <a>document</a> is said to be in <dfn export id=concept-document-no-quirks>no-
    <thead>
     <tr><th>String<th>Interface<td>Notes
    <tbody>
-    <tr><td>"<code>animationevent</code>"<td><code><a>AnimationEvent</a></code><td> [[CSS3-ANIMATIONS]]
-    <tr><td>"<code>beforeunloadevent</code>"<td><code><a>BeforeUnloadEvent</a></code><td> [[HTML51]]
-    <tr><td>"<code>closeevent</code>"<td><code><a>CloseEvent</a></code><td>
     <tr><td>"<code>compositionevent</code>"<td><code><a>CompositionEvent</a></code><td> [[UIEVENTS]]
-    <tr><td>"<code>customevent</code>"<td><code><a>CustomEvent</a></code><td>
-    <!-- textevent also maps to CompositionEvent -->
-    <tr><td>"<code>devicemotionevent</code>"<td><code><a>DeviceMotionEvent</a></code><td> [[DEVICE-ORIENTATION]]
-    <tr><td>"<code>deviceorientationevent</code>"<td><code><a>DeviceOrientationEvent</a></code><td> [[DEVICE-ORIENTATION]]
-    <tr><td>"<code>dragevent</code>"<td><code><a>DragEvent</a></code><td> [[HTML51]]
-    <tr><td>"<code>errorevent</code>"<td><code><a>ErrorEvent</a></code><td>
+    <tr><td>"<code>customevent</code>"<td>{{CustomEvent}}<td>
     <tr><td>"<code>event</code>"<td><code><a>Event</a></code><td>
     <tr><td>"<code>event</code>"<td><code><a>Event</a></code><td>
     <tr><td>"<code>events</code>"<td><code><a>Event</a></code><td>
-    <!-- htmlevents and svgevent also map to Event -->
-    <tr><td>"<code>focusevent</code>"<td><code><a>FocusEvent</a></code><td> [[UIEVENTS]]
     <tr><td>"<code>hashchangeevent</code>"<td><code><a>HashChangeEvent</a></code><td> [[HTML51]]
     <tr><td>"<code>htmlevents</code>"<td><code><a>Event</a></code><td>
-    <tr><td>"<code>idbversionchangeevent</code>"<td><code><a>IDBVersionChangeEvent</a></code><td> [[INDEXDB]]
-    <tr><td>"<code>keyboardevent</code>"<td><code>KeyboardEvent</code><td> [[UIEVENTS]]
-    <tr><td>"<code>keyevents</code>"<td><code>KeyboardEvent</code><td> [[UIEVENTS]]
-    <tr><td>"<code>messageevent</code>"<td><code>MessageEvent</code><td> [[HTML51]]</a>
-    <tr><td>"<code>mouseevent</code>"<td><code>MouseEvent</code><td> [[UIEVENTS]]
-    <tr><td>"<code>mouseevents</code>"<td><code>MouseEvent</code><td> [[UIEVENTS]]
-    <tr><td>"<code>pagetransitionevent</code>"<td><code>PageTransitionEvent</code><td> [[HTML51]]
-    <tr><td>"<code>popstateevent</code>"<td><code>PopStateEvent</code><td> [[HTML51]]
-    <tr><td>"<code>storageevent</code>"<td><code>StorageEvent</code><td> [[HTML51]]
-    <tr><td>"<code>svgzoomevent</code>"<td><code>SVGZoomEvent</code><td> [[SVG]]
-    <tr><td>"<code>textevent</code>"<td><code>CompositionEvent</code><td> [[UIEVENTS]]
-    <tr><td>"<code>touchevent</code>"<td><code>TouchEvent</code><td> [[UIEVENTS]]
-    <tr><td>"<code>trackevent</code>"<td><code>TrackEvent</code><td> [[HTML51]]
-    <tr><td>"<code>transitionevent</code>"<td><code>TransitionEvent</code><td> [[CSS3-ANIMATIONS]]
-    <tr><td>"<code>uievent</code>"<td><code>UIEvent</code><td> [[UIEVENTS]]
-    <tr><td>"<code>uievents</code>"<td><code>UIEvent</code><td> [[UIEVENTS]]
-    <tr><td>"<code>webglcontextevent</code>"<td><code>WebGLContextEvent</code><td> [[WEBGL]]
-    <tr><td>"<code>wheelevent</code>"<td><code>WheelEvent</code><td> [[UIEVENTS]]
+    <tr><td>"<code>keyboardevent</code>"<td><code><a>KeyboardEvent</a></code><td> [[UIEVENTS]]
+    <tr><td>"<code>messageevent</code>"<td><code><a>MessageEvent</a></code><td> [[WEBMESSAGING]]
+    <tr><td>"<code>mouseevent</code>"<td><code><a>MouseEvent</a></code><td> [[UIEVENTS]]
+    <tr><td>"<code>mouseevents</code>"<td><code><a>MouseEvent</a></code><td> [[UIEVENTS]]
+    <tr><td>"<code>storageevent</code>"<td><code><a>StorageEvent</a></code><td> [[WEBSTORAGE]]
+    <tr><td>"<code>uievent</code>"<td><code><a>UIEvent</a></code><td> [[UIEVENTS]]
+    <tr><td>"<code>uievents</code>"<td><code><a>UIEvent</a></code><td> [[UIEVENTS]]
   </table></li>
 
  <li><p>If <var>constructor</var> is null, <a>throw</a> a "<code><a>NotSupportedError</a></code>".