Shadow: fix shadow-including root

Fixes #193.

PR: #194

dom.bs

@@ -5179,8 +5179,9 @@ or "<code>closed</code>").</p>
 encountered.
 
 <p>The <dfn export id=concept-shadow-including-root>shadow-including root</dfn> of an object is its
-<a for=DocumentFragment>host</a>'s <a for=tree>root</a>, if the object is a
-<a for=/>shadow root</a>, and its <a for=tree>root</a> otherwise.</p>
+<a for=tree>root</a>'s <a for=DocumentFragment>host</a>'s <a>shadow-including root</a>, if the
+object's <a for=tree>root</a> is a <a for=/>shadow root</a>, and its <a for=tree>root</a>
+otherwise.</p>
 
 <p>An object <var>A</var> is a
 <dfn export id=concept-shadow-including-descendant>shadow-including descendant</dfn> of an object

dom.html

@@ -69,7 +69,7 @@
   <div class="head">
    <p data-fill-with="logo"><a class="logo" href="https://whatwg.org/"> <img alt="WHATWG" height="100" src="https://resources.whatwg.org/logo-dom.svg"> </a> </p>
    <h1 class="p-name no-ref allcaps" id="title">DOM</h1>
-   <h2 class="no-num no-toc no-ref heading settled" id="subtitle"><span class="content">Living Standard — Last Updated <time class="dt-updated" datetime="2016-03-22">22 March 2016</time></span></h2>
+   <h2 class="no-num no-toc no-ref heading settled" id="subtitle"><span class="content">Living Standard — Last Updated <time class="dt-updated" datetime="2016-03-23">23 March 2016</time></span></h2>
    <div data-fill-with="spec-metadata">
     <dl>
      <dt>Participate:
@@ -2895,7 +2895,8 @@ <h3 class="heading settled" data-level="4.8" id="interface-shadowroot"><span cla
    <hr>
    <p>In <dfn data-dfn-type="dfn" data-export="" id="concept-shadow-including-tree-order">shadow-including tree order<a class="self-link" href="#concept-shadow-including-tree-order"></a></dfn>, is <a data-link-type="dfn" href="#shadow-including-preorder-depth-first-traversal">shadow-including preorder, depth-first traversal</a> of a <a data-link-type="dfn" href="#concept-node-tree">node tree</a>. <dfn data-dfn-type="dfn" data-noexport="" id="shadow-including-preorder-depth-first-traversal">shadow-including preorder, depth-first traversal<a class="self-link" href="#shadow-including-preorder-depth-first-traversal"></a></dfn> of a <a data-link-type="dfn" href="#concept-node-tree">node tree</a> <var>tree</var> is preorder, depth-first traversal of <var>tree</var>, with for each <a data-link-type="dfn" href="#concept-element">element</a> <var>element</var> encountered in <var>tree</var> with a non-null <a data-link-type="dfn" href="#concept-element-shadow-root">shadow root</a>, <a data-link-type="dfn" href="#shadow-including-preorder-depth-first-traversal">shadow-including preorder, depth-first traversal</a> of that <a data-link-type="dfn" href="#concept-element">element</a>’s <a data-link-type="dfn" href="#concept-element-shadow-root">shadow root</a>’s <a data-link-type="dfn" href="#concept-node-tree">node tree</a> just after it is
 encountered. </p>
-   <p>The <dfn data-dfn-type="dfn" data-export="" id="concept-shadow-including-root">shadow-including root<a class="self-link" href="#concept-shadow-including-root"></a></dfn> of an object is its <a data-link-type="dfn" href="#concept-documentfragment-host">host</a>’s <a data-link-type="dfn" href="#concept-tree-root">root</a>, if the object is a <a data-link-type="dfn" href="#concept-shadow-root">shadow root</a>, and its <a data-link-type="dfn" href="#concept-tree-root">root</a> otherwise.</p>
+   <p>The <dfn data-dfn-type="dfn" data-export="" id="concept-shadow-including-root">shadow-including root<a class="self-link" href="#concept-shadow-including-root"></a></dfn> of an object is its <a data-link-type="dfn" href="#concept-tree-root">root</a>’s <a data-link-type="dfn" href="#concept-documentfragment-host">host</a>’s <a data-link-type="dfn" href="#concept-shadow-including-root">shadow-including root</a>, if the
+object’s <a data-link-type="dfn" href="#concept-tree-root">root</a> is a <a data-link-type="dfn" href="#concept-shadow-root">shadow root</a>, and its <a data-link-type="dfn" href="#concept-tree-root">root</a> otherwise.</p>
    <p>An object <var>A</var> is a <dfn data-dfn-type="dfn" data-export="" id="concept-shadow-including-descendant">shadow-including descendant<a class="self-link" href="#concept-shadow-including-descendant"></a></dfn> of an object <var>B</var>, if <var>A</var> is a <a data-link-type="dfn" href="#concept-tree-descendant">descendant</a> of <var>B</var>, or <var>A</var>’s <a data-link-type="dfn" href="#concept-tree-root">root</a> is a <a data-link-type="dfn" href="#concept-shadow-root">shadow root</a> and <var>A</var>’s <a data-link-type="dfn" href="#concept-tree-root">root</a>’s <a data-link-type="dfn" href="#concept-documentfragment-host">host</a> is a <a data-link-type="dfn" href="#concept-shadow-including-inclusive-descendant">shadow-including inclusive descendant</a> of <var>B</var>. </p>
    <p>A <dfn data-dfn-type="dfn" data-export="" id="concept-shadow-including-inclusive-descendant">shadow-including inclusive descendant<a class="self-link" href="#concept-shadow-including-inclusive-descendant"></a></dfn> is an object or one of its <a data-link-type="dfn" href="#concept-shadow-including-descendant">shadow-including descendants</a>. </p>
    <hr>