Added "re-arrange chapter 3" TODO

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@42 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

TODO

@@ -1,5 +1,8 @@
 These are the TODO items for the next LFS release (3.0):
 
+* Re-arrange the list in chapter 3 to match the order in which 
+  packages are installed.
+
 * Full dependency list. This list isn't a list of "package a depends on
   package b" but a list like "package b depends on the files c, d and e
   from package f".