Add cycle() and attr() to at-risk list.

Author: fantasai

css3-values/Overview.html

@@ -128,12 +128,13 @@ <h2 class="no-num no-toc" id=status>Status of this document</h2>
    represents the intention of the CSS WG better than this draft (other than
    on values and units that are new to CSS3).
 
-  <p>The following units are at-risk and may be dropped during the CR period:
-   &lsquo;<a href="#vh-unit"><code class=css>vh</code></a>&rsquo;, &lsquo;<a
-   href="#vw-unit"><code class=css>vw</code></a>&rsquo;, &lsquo;<a
+  <p>The following features are at-risk and may be dropped during the CR
+   period: &lsquo;<a href="#vh-unit"><code class=css>vh</code></a>&rsquo;,
+   &lsquo;<a href="#vw-unit"><code class=css>vw</code></a>&rsquo;, &lsquo;<a
    href="#vm-unit"><code class=css>vm</code></a>&rsquo;, &lsquo;<a
    href="#fr-unit"><code class=css>fr</code></a>&rsquo;, &lsquo;<a
-   href="#gr-unit"><code class=css>gr</code></a>&rsquo;.
+   href="#gr-unit"><code class=css>gr</code></a>&rsquo;, &lsquo;<code
+   class=css>cycle()</code>&rsquo;.
 
   <h2 class="no-num no-toc" id=contents>Table of contents</h2>
   <!--begin-toc-->

css3-values/Overview.src.html

@@ -76,8 +76,8 @@ <h2 class="no-num no-toc" id="status">Status of this document</h2>
 than this draft (other than on values and units that are new to
 CSS3).
 
-<p>The following units are at-risk and may be dropped during the
-CR period: ''vh'', ''vw'', ''vm'', ''fr'', ''gr''.
+<p>The following features are at-risk and may be dropped during the
+CR period: ''vh'', ''vw'', ''vm'', ''fr'', ''gr'', ''cycle()'', ''attr()''.
 
 <h2 class="no-num no-toc" id="contents">Table of contents</h2>