Cleanup.

* new/project.jam
  (lookup): If no module is associated with location, don't even try
  to get project attributes.


[SVN r18326]

tools/build

@@ -1 +1 @@
-Subproject commit fb4f4ec1c4af2a66ab2fdc0e20f2aa2f6ff347ba
+Subproject commit 2ea47952cacd1096f11e041f09bfe16b64a2535d