[www] mention Ada multilib

[Laurent GUERBY]

Visually inspected, ok to commit ?

Laurent

cvs diff: Diffing .
Index: changes.html
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RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-4.4/changes.html,v
retrieving revision 1.37
diff -u -r1.37 changes.html
--- changes.html	9 Oct 2008 14:39:23 -0000	1.37
+++ changes.html	21 Oct 2008 12:32:32 -0000
@@ -299,6 +299,12 @@
 
 <h3>Java (GCJ)</h3>
 
+<h3>Ada</h3>
+<ul>
+  <li>The Ada runtime now supports multilibs on many platforms including 
+    x86_64, SPARC and PowerPC. Their build is enabled by default.</li>
+</ul>
+
 <h2>New Targets and Target Specific Improvements</h2>
 
 <h3>AVR</h3>