Make output from test run nicer, and more structured.

In future, we might be able to generate XML, or any other voodoo
we want.


[SVN r39161]

tools/build

@@ -1 +1 @@
-Subproject commit 42bc94fdc537b08c568136f7422a299b2cb93f2a
+Subproject commit 28f5cfdd149055cff09cc94a82799d43e8727a59