Editorial: mention options argument in createElement[NS] definition

Thanks again Arkadiusz Michalski!

dom.bs

@@ -4665,7 +4665,7 @@ stated otherwise.
 and the <a>HTML namespace</a>, the {{HTMLHtmlElement}} interface is used.
 [[!HTML]]
 
-The <dfn method for=Document><code>createElement(<var>localName</var>)</code></dfn> method, when
+The <dfn method for=Document><code>createElement(<var>localName</var>, <var>options</var>)</code></dfn> method, when
 invoked, must run these steps:
 
 <ol>
@@ -4700,7 +4700,7 @@ invoked, must run these steps:
 </ol>
 
 The
-<dfn method for=Document><code>createElementNS(<var>namespace</var>, <var>qualifiedName</var>)</code></dfn>
+<dfn method for=Document><code>createElementNS(<var>namespace</var>, <var>qualifiedName</var>, <var>options</var>)</code></dfn>
 method, when invoked, must run these steps:
 
 <ol>

dom.html

@@ -71,7 +71,7 @@
    <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>
    <hgroup>
     <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="2016-04-07">7 April 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="2016-04-08">8 April 2016</time></span></h2>
    </hgroup>
    <div data-fill-with="spec-metadata">
     <dl>
@@ -2593,7 +2593,7 @@ <h3 class="heading settled" data-level="4.5" id="interface-document"><span class
    <p>The <dfn data-dfn-type="dfn" data-export="" id="concept-element-interface">element interface<a class="self-link" href="#concept-element-interface"></a></dfn> for any <var>name</var> and <var>namespace</var> is <code class="idl"><a data-link-type="idl" href="#element">Element</a></code>, unless
 stated otherwise.</p>
    <p class="note no-backref" role="note">The HTML Standard will e.g. define that for <code>html</code> and the <a data-link-type="dfn" href="#html-namespace">HTML namespace</a>, the <code class="idl"><a data-link-type="idl" href="https://html.spec.whatwg.org/multipage/semantics.html#htmlhtmlelement">HTMLHtmlElement</a></code> interface is used. <a data-link-type="biblio" href="#biblio-html">[HTML]</a> </p>
-   <p>The <dfn class="idl-code" data-dfn-for="Document" data-dfn-type="method" data-export="" data-lt="createElement(localName, options)|createElement(localName)" id="dom-document-createelement"><code>createElement(<var>localName</var>)</code><a class="self-link" href="#dom-document-createelement"></a></dfn> method, when
+   <p>The <dfn class="idl-code" data-dfn-for="Document" data-dfn-type="method" data-export="" data-lt="createElement(localName, options)|createElement(localName)" id="dom-document-createelement"><code>createElement(<var>localName</var>, <var>options</var>)</code><a class="self-link" href="#dom-document-createelement"></a></dfn> method, when
 invoked, must run these steps:</p>
    <ol>
     <li>If <var>localName</var> does not match the <code><a class="css" data-link-type="type" href="https://www.w3.org/TR/xml/#NT-Name">Name</a></code> production, <a data-link-type="dfn" href="https://heycam.github.io/webidl/#dfn-throw">throw</a> an <code class="idl"><a data-link-type="idl" href="https://heycam.github.io/webidl/#invalidcharactererror">InvalidCharacterError</a></code> exception. 
@@ -2609,7 +2609,7 @@ <h3 class="heading settled" data-level="4.5" id="interface-document"><span class
  "<code>is</code>" and <var>is</var>. 
     <li>Return <var>element</var>. 
    </ol>
-   <p>The <dfn class="idl-code" data-dfn-for="Document" data-dfn-type="method" data-export="" data-lt="createElementNS(namespace, qualifiedName, options)|createElementNS(namespace, qualifiedName)" id="dom-document-createelementns"><code>createElementNS(<var>namespace</var>, <var>qualifiedName</var>)</code><a class="self-link" href="#dom-document-createelementns"></a></dfn> method, when invoked, must run these steps:</p>
+   <p>The <dfn class="idl-code" data-dfn-for="Document" data-dfn-type="method" data-export="" data-lt="createElementNS(namespace, qualifiedName, options)|createElementNS(namespace, qualifiedName)" id="dom-document-createelementns"><code>createElementNS(<var>namespace</var>, <var>qualifiedName</var>, <var>options</var>)</code><a class="self-link" href="#dom-document-createelementns"></a></dfn> method, when invoked, must run these steps:</p>
    <ol>
     <li>Let <var>namespace</var>, <var>prefix</var>, and <var>localName</var> be the result of passing <var>namespace</var> and <var>qualifiedName</var> to <a data-link-type="dfn" href="#validate-and-extract">validate and extract</a>. Rethrow any
  exceptions.