Mention avx2 patch

[H.J. Lu]

Hi,

This patch removes ix86/avx branch and mentions avx2 branch.  OK
to install?


H.J.
----
Index: svn.html
===================================================================
RCS file: /cvs/gcc/wwwdocs/htdocs/svn.html,v
retrieving revision 1.162
diff -u -p -r1.162 svn.html
--- svn.html    3 Jun 2011 14:04:32 -0000       1.162
+++ svn.html    20 Jun 2011 12:41:27 -0000
@@ -353,13 +353,12 @@ the command <code>svn log --stop-on-copy
   and Erven Rohou
   &lt;<a href="mailto:erven.ro...@st.com";>erven.ro...@st.com</a>&gt;.</dd>
 
-  <dt>ix86/avx</dt>
-  <dd>The goal of this branch is to implement Intel AVX (Intel Advanced
-  Vector Extensions).  The branch is maintained by
-  H.J. Lu &lt;<a href="mailto:hjl.to...@gmail.com";>hjl.to...@gmail.com</a>&gt;,
-  Joey Ye &lt;<a href="mailto:joey...@intel.com";>joey...@intel.com</a>&gt;
-  and Xuepeng Guo &lt;<a 
href="mailto:xuepeng....@intel.com";>xuepeng....@intel.com</a>&gt;.
-  Patches should be marked with the tag <code>[AVX]</code> in the subject
+  <dt>avx2</dt>
+  <dd>The goal of this branch is to implement AVX Programming Reference
+  (June, 2011). The branch is maintained by
+  H.J. Lu &lt;<a href="mailto:hjl.to...@gmail.com";>hjl.to...@gmail.com</a>&gt;
+  and Yukhin Kirill &lt;<a 
href="mailto:kirill.yuk...@intel.com";>kirill.yuk...@intel.com</a>&gt;.
+  Patches should be marked with the tag <code>[AVX2]</code> in the subject
   line.</dd>
 
   <dt>ix86/gcc-4_5-branch</dt>