Dumping test results no longer fails due to test sources not being located under the main project folder. Added a corresponding unit test which can also be used as a focal point for future test result dumping tests.

[SVN r48296]

tools/build

@@ -1 +1 @@
-Subproject commit bbe96476f01cfe79a907970198516340e2d92290
+Subproject commit d4c6a4555c3a5b45a53fddc5d11e369e37c4cb4b