Fixed version and date of last release in changelog.

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@8773 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter01/changelog.xml

@@ -162,6 +162,6 @@
 
   </itemizedlist>
 
-  <para>LFS 6.3 released August 28, 2007.</para>
+  <para>LFS 6.4 released November 23, 2008.</para>
 
 </sect1>