allyourbase.jam:

* Add "nothing" fake target.

testing.jam:
* Prevent build-no non-targets from attempting to dump the test info.
* Add dumping of an association from test ID to test target name. So that we can direct automated testing to build specific targets base on the IDs.


[SVN r27939]

tools/build

@@ -1 +1 @@
-Subproject commit f31980afe729b394cd8ace5fcd29026d99a49a9b
+Subproject commit 34d554c5fd404cd341deb53692b081d14e60fb90