Typos

Fixes https://www.w3.org/Bugs/Public/show_bug.cgi?id=28377
Fixes https://www.w3.org/Bugs/Public/show_bug.cgi?id=28454
Fixes https://www.w3.org/Bugs/Public/show_bug.cgi?id=28643
Fixes https://www.w3.org/Bugs/Public/show_bug.cgi?id=28922
Fixes https://www.w3.org/Bugs/Public/show_bug.cgi?id=28942
Fixes https://www.w3.org/Bugs/Public/show_bug.cgi?id=29048

source

@@ -21947,7 +21947,7 @@ Course course = Helm.CourseFactory(Heading, <wbr>Maps.MapFactoryFromHeading(h
   data-x="attr-hyperlink-rel">rel</code> attribute, links must be created for the keywords of the
   <code data-x="attr-hyperlink-rel">rel</code> attribute as defined for those keywords in the <a
   href="#linkTypes">link types</a> section. Unlike <code>link</code> elements, however,
-  <code>a</code> and <code>area</code> element with an <code data-x="attr-hyperlink-href">href</code>
+  <code>a</code> and <code>area</code> elements with an <code data-x="attr-hyperlink-href">href</code>
   attribute that either do not have a <code data-x="attr-hyperlink-rel">rel</code> attribute, or
   whose <code data-x="attr-hyperlink-rel">rel</code> attribute has no keywords that are defined as
   specifying <span data-x="hyperlink">hyperlinks</span>, must also create a <span>hyperlink</span>.
@@ -67011,7 +67011,7 @@ closing for lunch&lt;/span>.</pre>
   tooltip to appear, which excludes keyboard-only users and touch-only users, such as anyone with a
   modern phone or tablet).</p>
 
-  <p class="note">If the <code data-x="attr-title">title</code> attribute is used, CSS can used to
+  <p class="note">If the <code data-x="attr-title">title</code> attribute is used, CSS can be used to
   draw the reader's attention to the elements with the attribute.</p>
 
   <div class="example">
@@ -72336,7 +72336,7 @@ END:VCARD</pre>
    <tbody>
     <tr>
      <th class="data-header" headers="th-fa-area" id="td-fa-4">
-     The scrollable regions of elements that are <span>being rendered</span> are not <span
+     The scrollable regions of elements that are <span>being rendered</span> and are not <span
      data-x="expressly inert control">expressly inert</span>. <!-- the being rendered part is kinda
      redundant, a scrollable region is a box generated for the element so by definition if the
      element has a scrollable region it is being rendered -->
@@ -73390,7 +73390,7 @@ END:VCARD</pre>
    <dd>
 
     <p>Returns true if key events are being routed through or to the document; otherwise, returns
-    false. Roughly speaking, this corresponds to the document, or a documented nested inside this
+    false. Roughly speaking, this corresponds to the document, or a document nested inside this
     one, being focused.</p>
 
    </dd>
@@ -81491,7 +81491,7 @@ State: &lt;OUTPUT NAME=I>1&lt;/OUTPUT> &lt;INPUT VALUE="Increment" TYPE=BUTTON O
     browsing context</span> as was used the first time this entry was created. (This can never
     happen with <span>replacement enabled</span>.)</p>
 
-    <p class="note">If the resource was obtained usign a non-idempotent action, for example a POST
+    <p class="note">If the resource was obtained using a non-idempotent action, for example a POST
     form submission, or if the resource is no longer available, for example because the computer is
     now offline and the page wasn't cached, navigating to it again might not be possible. In this
     case, the navigation will result in a different page than previously; for example, it might be
@@ -98254,7 +98254,7 @@ dictionary <dfn>StorageEventInit</dfn> : <span>EventInit</span> {
 
   <p class="note">The way this specification is written, the <span>list of active formatting
   elements</span> always consists of elements in chronological order with the least recently added
-  element first and the most recently added element last (except for while steps 8 to 11 of the
+  element first and the most recently added element last (except for while steps 8 to 10 of the
   above algorithm are being executed, of course).</p>
 
   <p>When the steps below require the UA to <dfn>clear the list of active formatting elements up to
@@ -116907,6 +116907,7 @@ INSERT INTERFACES HERE
   Mathias Bynens,
   Mathieu Henri,
   Matias Larsson,
+  Matt Brubeck,
   Matt Falkenhagen,
   Matt Schmidt,
   Matt Wright,