[wwwdocs] Update gcc-4.3/changes.html for new C++0x features

[Doug Gregor]

I've committed the following patch, which updates the GCC 4.3 changes
document to reflect recent additions to the experimental C++0x mode.

  Cheers,
  Doug

Index: changes.html
===================================================================
RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-4.3/changes.html,v
retrieving revision 1.41
diff -u -r1.41 changes.html
--- changes.html        17 Mar 2007 19:14:15 -0000      1.41
+++ changes.html        28 Mar 2007 14:44:22 -0000
@@ -172,6 +172,8 @@
     <li><a
   href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2004/n1653.htm">C99
   preprocessor</a></li>
+    <li><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2005/n1757.html">Right
angle brackets</a></li>
+    <li><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#226">Default
template arguments for function templates</a></li>
     <li><a
     href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2152.pdf">Variadic
     templates</a> (only enabled by <code>-std=gnu++0x</code>)</li>