Fixes for the following issues:

#870 - clarify white space in epub:type
#866 - clarify hyperlinks outside container do no get listed in manifest
#855 - remove normative keyword from informative discouraged constructs
#853 - separate/clarify rdfa and microdata usage and support
#847 - improve media overlays purpose and scope description
#844 - remove "user" as a defined term
#842 - clarify meaning of element "value" as text content
#834 - remove html processing model from relationship description

Also include minor wording clarifications suggested as part of the content documents review in issues #880, #879, #878, #877, #876, #875, #874, #868, #867, #864, #863, #860, #857, #856, #852, #849 and a few issues reported by via the mailing list.

build/31/spec/epub-changes.html

@@ -293,7 +293,7 @@
 		<section class="section" id="sec-cdoc-css-priority"><h2 class="title" style="clear: both"><span class="link-marker"><a class="hidden-reveal" href="#sec-cdoc-css-priority"> </a> </span>5.3 Prioritization of Author and User Styles</h2>
 
 
-			<p>EPUB 3.1 adds guidance that Reading Systems should prioritize the style choices of Authors and Users over
+			<p>EPUB 3.1 adds guidance that Reading Systems should prioritize the style choices of Authors and users over
 				its own user agent styles through the addition of <span class="phrase"><a class="ulink" href="epub-contentdocs.html#confreq-css-rs-html-default" target="_top">Reading System
 					conformance requirements</a></span> and a <span class="phrase"><a class="ulink" href="epub-contentdocs.html#sec-css-rs-overrides" target="_top">subsection on overriding styles</a></span>.</p>
 

build/31/spec/epub-ocf.html

@@ -765,7 +765,7 @@ <h4 id="sec-enc-compression">Order of Compression and Encryption</h4>
                     <p>to provide EPUB Publications from a publisher or conversion house to the distribution or sales
                         channel; and</p>
                 </li><li class="listitem">
-                    <p>to deliver EPUB Publications to <span class="phrase"><a class="glossterm" href="epub-spec.html#gloss-epub-reading-system" target="_top">EPUB Reading Systems</a></span> or <span class="phrase"><a class="glossterm" href="epub-spec.html#gloss-user" target="_top">Users</a></span>.</p>
+                    <p>to deliver EPUB Publications to <span class="phrase"><a class="glossterm" href="epub-spec.html#gloss-epub-reading-system" target="_top">EPUB Reading Systems</a></span> or users.</p>
                 </li></ul></div>
 
         </section>
@@ -835,7 +835,7 @@ <h4 id="sec-enc-compression">Order of Compression and Encryption</h4>
                     <a class="biblioref" href="#refUSASCII" title="&#34;Coded Character Set - 7-bit American Standard Code for Information Interchange&#34;, ANSI X3.4, 1986.">[<abbr class="abbrev">US-ASCII</abbr>]</a>.</p>
 
             <p>The contents of the <code class="filename">mimetype</code> file <span class="rfc2119">must not</span> contain
-                any leading padding or whitespace, <span class="rfc2119">must not</span> begin with the Unicode
+                any leading padding or white space, <span class="rfc2119">must not</span> begin with the Unicode
                 signature (or Byte Order Mark), and the case of the media type string <span class="rfc2119">must</span>
                 be exactly as presented above. The <code class="filename">mimetype</code> file additionally <span class="rfc2119">must not</span> be compressed or encrypted, and there <span class="rfc2119">must not</span> be
                 an extra field in its ZIP header.</p>
@@ -893,7 +893,7 @@ <h4 id="sec-enc-compression">Order of Compression and Encryption</h4>
 
             <p>The key used in the obfuscation algorithm is derived from the <span class="phrase"><a class="glossterm" href="epub-spec.html#gloss-unique-identifier" target="_top">Unique Identifier</a></span> of the <span class="phrase"><a class="glossterm" href="epub-spec.html#gloss-rendition-default" target="_top">Default Rendition</a></span>.</p>
 
-            <p>All whitespace characters, as defined by the XML 1.0 specification <a class="biblioref" href="#refXML" title="Extensible Markup Language (XML) 1.0 (Fifth Edition)">[<abbr class="abbrev">XML</abbr>]</a>, section 2.3,
+            <p>All white space characters, as defined by the XML 1.0 specification <a class="biblioref" href="#refXML" title="Extensible Markup Language (XML) 1.0 (Fifth Edition)">[<abbr class="abbrev">XML</abbr>]</a>, section 2.3,
                     <span class="rfc2119">must</span> be removed from this identifier — specifically, the Unicode
                 code points <code class="codepoint">U+0020</code>, <code class="codepoint">U+0009</code>, <code class="codepoint">U+000D</code> and <code class="codepoint">U+000A</code>.</p>
 
@@ -1492,6 +1492,7 @@ <h3 class="title">Normative References</h3>
 
 
 
+
 
 
   <div class="biblioentry" id="refCSS21"><p>[<abbr class="abbrev">CSS 2.1</abbr>] 

build/31/spec/epub-overview.html

@@ -131,7 +131,7 @@
 
                 <p>The Navigation Document replaces the EPUB 2 NCX document <a class="biblioref" href="#refOPS2" title="Open Publication Structure 2.0.1">[<abbr class="abbrev">OPS2</abbr>]</a>. The Navigation
                     Document, while maintaining the baseline accessibility and navigation support and features of the NCX,
-                    introduces new functionality and rendering features to enhance navigation for all Users. Prime among
+                    introduces new functionality and rendering features to enhance navigation for all users. Prime among
                     these are better support for internationalization (as an XHTML document itself, the Navigation Document
                     natively supports ruby annotations) and support for embedded grammars (MathML and SVG can be included
                     within navigation links).</p>
@@ -197,14 +197,14 @@
         <section class="section" id="sec-rendering"><h2 class="title" style="clear: both"><span class="link-marker"><a class="hidden-reveal" href="#sec-rendering"> </a> </span>2.6 Rendering and CSS</h2>
 
 
-            <p>A key concept of EPUB is that content presentation adapts to the User, rather than the User having to adapt
+            <p>A key concept of EPUB is that content presentation adapts to the user, rather than the user having to adapt
                 to a particular presentation of content. HTML was originally designed to support dynamic rendering of
                 structured content, but over time HTML as supported in Web browsers has become focused on the needs of Web
                 applications, and most popular Web sites now have fixed-format layouts.</p>
 
             <p>EPUB Publications, however, are designed to maximize accessibility for the visually impaired, and Reading
                 Systems typically perform text line layout and pagination on the fly, adapting to the size of the display
-                area, the User's preferred font size, and other environmental factors. This behavior is not guaranteed in
+                area, the user's preferred font size, and other environmental factors. This behavior is not guaranteed in
                 EPUB; images, vector graphics, video and other non-reflowable content might be included, and some Reading
                 Systems might not paginate on the fly, or at all. Nevertheless, supporting dynamic adaptive layout and
                 accessibility has been a primary design consideration throughout the evolution of the EPUB standard.</p>
@@ -263,10 +263,10 @@
 
             <p>Authors need to be aware that scripting in an EPUB Publication can create security considerations that are
                 different from scripting within a Web browser. For example, typical same-origin policies are not applicable
-                to content that has been downloaded to a User's local system. Therefore, it is strongly encouraged that
+                to content that has been downloaded to a user's local system. Therefore, it is strongly encouraged that
                 scripting be limited to container constrained contexts, as further described in <span class="phrase"><a class="ulink" href="epub-contentdocs.html#sec-scripted-content-content-reqs" target="_top">Scripted Content Documents — Content Conformance</a> <a class="biblioref" href="#refContentDocs3" title="EPUB Content Documents 3.1">[<abbr class="abbrev">Content Docs 3.1</abbr>]</a></span>.</p>
 
-            <p>In other words, consider limiting scripting to cases where it is essential to the User experience, since it
+            <p>In other words, consider limiting scripting to cases where it is essential to the user experience, since it
                 greatly increases the likelihood that content will not be portable across all Reading Systems and creates
                 barriers to accessibility and content reusability.</p>
         </section>
@@ -367,7 +367,7 @@
 
 
             <p>EPUB 3.1 does not require that Reading Systems come with any particular set of built-in system fonts. As
-                occurs in Web contexts, Users in a particular locale might have installed fonts that omit characters required
+                occurs in Web contexts, users in a particular locale might have installed fonts that omit characters required
                 for other locales, and Reading Systems might utilize intrinsic fonts or font engines that do not utilize
                 operating system installed fonts. As a result, the text content of an EPUB Publication might not natively
                 render as intended on all Reading Systems.</p>
@@ -424,7 +424,7 @@
 
             <p>The Navigation Document can also be reused in the body of an EPUB Publication by including it in the
                     <code class="markup">spine</code>. To avoid the situation in highly structured documents where it might not be
-                desirable to display the complete table of contents to Users in the body, the display level can be modified
+                desirable to display the complete table of contents to users in the body, the display level can be modified
                 using the <a class="biblioref" href="#refHTML" title="HTML">[<abbr class="abbrev">HTML</abbr>]</a>
                 <span class="property">hidden</span> attribute. This attribute is ignored by Reading Systems when they render the
                 table of contents outside the <code class="markup">spine</code> (e.g., in their own specialized views), which avoids
@@ -474,7 +474,7 @@
 
 
             <p>Aural renderings of content are important for accessibility and are a desirable feature for many other
-                Users. A baseline to facilitate aural rendering is to utilize semantic HTML designed for dynamic layout.
+                users. A baseline to facilitate aural rendering is to utilize semantic HTML designed for dynamic layout.
                 Refer to <a class="xref" href="#sec-tts" title="2.10 Text-to-speech">Text-to-speech</a> for more information on how to use the native facilities that EPUB XHTML
                 Documents include. </p>
 
@@ -486,7 +486,7 @@
 
         <section class="section" id="sec-access-fallbacks"><h2 class="title" style="clear: both"><span class="link-marker"><a class="hidden-reveal" href="#sec-access-fallbacks"> </a> </span>4.5 Fallbacks</h2>
 
-            <p>Not all formats are accessible in their native format, and not all Users prefer to read in the default
+            <p>Not all formats are accessible in their native format, and not all users prefer to read in the default
                 format provided. EPUB defines a variety of means for providing fallbacks so that alternate renderings can be
                 made available in these cases.</p>
 
@@ -510,7 +510,7 @@
 
             <p>Ensure that you always implement best practices for accessible scripting in Web documents, such as provided
                 in <a class="biblioref" href="#refARIA" title="Accessible Rich Internet Applications (WAI-ARIA) 1.0">[<abbr class="abbrev">WAI-ARIA</abbr>]</a>, and reserve the use of scripting for situations in which interactivity is
-                critical to the User experience.</p>
+                critical to the user experience.</p>
         </section>
     </section>
 
@@ -972,6 +972,7 @@ <h3 class="title">Normative References</h3>
 
 
 
+
 
 
   <div class="biblioentry" id="refAlternateStyleTags"><p>[<abbr class="abbrev">Alt Style Tags</abbr>]