[css-ui-3] Use ordinary css fallback for unsuported cursors

Author: frivoal

css-ui/Overview.bs

@@ -1208,10 +1208,6 @@ often rendered as a magnifying glass with a "+" or "-" in the center of the glas
 </dl>
 </dl>
 
-The UA may treat unsupported values as ''cursor/auto''.
-E.g. on platforms that do not have a concept of a ''context-menu'' cursor,
-the UA may render ''default'' or whatever is appropriate.
-
 <div class="example">
 
 Example: cursor fallback

css-ui/Overview.html

@@ -223,7 +223,7 @@
    <h1 class="p-name no-ref" id="title">CSS Basic User Interface Module Level 3 (CSS3 UI)</h1>
 
    <h2 class="no-num no-toc no-ref heading settled" id="subtitle"><span class="content">Editor’s Draft,
-    <time class="dt-updated" datetime="2015-06-10">10 June 2015</time></span></h2>
+    <time class="dt-updated" datetime="2015-06-20">20 June 2015</time></span></h2>
 
    <div data-fill-with="spec-metadata">
     <dl>
@@ -2534,11 +2534,6 @@ <h4 class="heading settled" data-level="6.1.1" id="cursor"><span class="secno">6
 </dl>
 
 
-   <p>The UA may treat unsupported values as <span class="css">auto</span>.
-E.g. on platforms that do not have a concept of a <span class="css">context-menu</span> cursor,
-the UA may render <a class="css" data-link-type="maybe" href="http://dev.w3.org/csswg/css-cascade-4/#valdef-all-default">default</a> or whatever is appropriate.</p>
-
-
    <div class="example" id="example-4a59cfe4"><a class="self-link" href="#example-4a59cfe4"></a>
 
 
@@ -3946,10 +3941,6 @@ <h3 class="no-num heading settled" id="index-defined-elsewhere"><span class="con
      <li><a href="http://dev.w3.org/csswg/css-backgrounds-3/#border-width">border-width</a>
      <li><a href="http://dev.w3.org/csswg/css-backgrounds-3/#solid">solid</a>
     </ul>
-   <li><a data-link-type="biblio" href="#biblio-css-cascade-4">[css-cascade-4]</a> defines the following terms:
-    <ul>
-     <li><a href="http://dev.w3.org/csswg/css-cascade-4/#valdef-all-default">default</a>
-    </ul>
    <li><a data-link-type="biblio" href="#biblio-css-color-3">[css-color-3]</a> defines the following terms:
     <ul>
      <li><a href="http://dev.w3.org/csswg/css-color-3/#valuea-def-color">&lt;color></a>
@@ -4033,8 +4024,6 @@ <h3 class="no-num heading settled" id="normative"><span class="content">Normativ
    <dd>Mark Davis. <a href="http://www.unicode.org/unicode/reports/tr29/tr29-9.html">Text Boundaries</a>. 25 March 2005. Unicode Standard Annex #29. URL: <a href="http://www.unicode.org/unicode/reports/tr29/tr29-9.html">http://www.unicode.org/unicode/reports/tr29/tr29-9.html</a>
    <dt id="biblio-css-backgrounds-3"><a class="self-link" href="#biblio-css-backgrounds-3"></a>[CSS-BACKGROUNDS-3]
    <dd>CSS Backgrounds and Borders Module Level 3 URL: <a href="http://www.w3.org/TR/css3-background/">http://www.w3.org/TR/css3-background/</a>
-   <dt id="biblio-css-cascade-4"><a class="self-link" href="#biblio-css-cascade-4"></a>[CSS-CASCADE-4]
-   <dd>Elika Etemad; Tab Atkins Jr.. <a href="http://www.w3.org/TR/css-cascade-4/">CSS Cascading and Inheritance Level 4</a>. 21 April 2015. WD. URL: <a href="http://www.w3.org/TR/css-cascade-4/">http://www.w3.org/TR/css-cascade-4/</a>
    <dt id="biblio-css-color-3"><a class="self-link" href="#biblio-css-color-3"></a>[CSS-COLOR-3]
    <dd>CSS Color Module Level 3 URL: <a href="http://www.w3.org/TR/css3-color/">http://www.w3.org/TR/css3-color/</a>
    <dt id="biblio-css-images-3"><a class="self-link" href="#biblio-css-images-3"></a>[CSS-IMAGES-3]