Move a bunch of modules to "tools" directory. I'm uncertain about some

modules that are still in "new", but they can be moved later.


[SVN r18692]

tools/build

@@ -1 +1 @@
-Subproject commit e9dcb62ac80b1ac99f22608ca7f7fbfdfc7eb27a
+Subproject commit e488765eae2e5dc811c5e46168fb982a55b73c3e