[css3-conditional] Update acknowledgments for last call commenters.

Author: dbaron

css3-conditional/Overview.html

@@ -1496,13 +1496,14 @@ <h2 id=changes><span class=secno>9. </span> Changes</h2>
 
   <h2 class=no-num id=acknowledgments>Acknowledgments</h2>
 
-  <p> Thanks to the ideas and feedback from Tab Atkins, <span lang=tr>Tantek
-   Çelik</span>, Alex Danilo, Elika Etemad, Pascal Germroth, <span
-   lang=de>Björn Höhrmann</span>, Paul Irish, <span lang=nl>Anne van
-   Kesteren</span>, Vitor Menezes, Alex Mogilevsky, Chris Moschini, Simon
-   Sapin, Ben Ward, Zack Weinberg, Estelle Weyl, Boris Zbarsky, and all the
-   rest of the <a
-   href="http://lists.w3.org/Archives/Public/www-style/">www-style</a>
+  <p> Thanks to the ideas and feedback from Tab Atkins, Arthur Barstow, Ben
+   Callahan, <span lang=tr>Tantek Çelik</span>, Alex Danilo, Elika Etemad,
+   Pascal Germroth, <span lang=de>Björn Höhrmann</span>, Paul Irish, <span
+   lang=nl>Anne van Kesteren</span>, Vitor Menezes, Alex Mogilevsky, Chris
+   Moschini, James Nurthen, Simon Pieters, <span lang=fr>Florian
+   Rivoal</span>, <span lang=fr>Simon Sapin</span>, Nicholas Shanks, Ben
+   Ward, Zack Weinberg, Estelle Weyl, Boris Zbarsky, and all the rest of the
+   <a href="http://lists.w3.org/Archives/Public/www-style/">www-style</a>
    community.
 
   <h2 class=no-num id=references>References</h2>

css3-conditional/Overview.src.html

@@ -1232,6 +1232,8 @@ <h2 class=no-num id="acknowledgments">Acknowledgments</h2>
 <p>
 Thanks to the ideas and feedback from
 Tab Atkins,
+Arthur Barstow,
+Ben Callahan,
 <span lang="tr">Tantek Çelik</span>,
 Alex Danilo,
 Elika Etemad,
@@ -1242,7 +1244,11 @@ <h2 class=no-num id="acknowledgments">Acknowledgments</h2>
 Vitor Menezes,
 Alex Mogilevsky,
 Chris Moschini,
-Simon Sapin,
+James Nurthen,
+Simon Pieters,
+<span lang="fr">Florian Rivoal</span>,
+<span lang="fr">Simon Sapin</span>,
+Nicholas Shanks,
 Ben Ward,
 Zack Weinberg,
 Estelle Weyl,