Better wording of FPWD text.

Author: dbaron

css3-conditional/Overview.html

@@ -136,7 +136,8 @@ <h2 class="no-num no-toc" id=status>Status of this document</h2>
    6 of the W3C Patent Policy</a>.</p>
   <!--end-status-->
 
-  <p>This is the First Public Working Draft in the "css3-conditional" series.
+  <p>This is the First Public Working Draft of the CSS Conditional Rules
+   Module Level 3.
 
   <p>The following features are at risk:
 

css3-conditional/Overview.src.html

@@ -60,8 +60,8 @@ <h2 class="no-num no-toc" id=status>Status of this document</h2>
 
 <!--status-->
 
-<p>This is the First Public Working Draft in the "css3-conditional"
-series.</p>
+<p>This is the First Public Working Draft of the CSS Conditional Rules
+Module Level 3.</p>
 
 <p>The following features are at risk:
 <ul>