Added list.get-at that returns the value of an item, assumes that the item is a node.

Added support for n-recursive access to list.at and list.get-at to make access to recursive structures easier.


[SVN r14285]

tools/build

@@ -1 +1 @@
-Subproject commit 9b2e0e8beb11bba2c9b1a2e406335e6dcd619095
+Subproject commit 598cd6c5f0ed26533fe0c41b269d8ad3aed55c94