Make library target pass <dll-path> properties it got from

usage requirements of sources. Add a test for the new behaviour.


[SVN r20521]

tools/build

@@ -1 +1 @@
-Subproject commit 85edc40b252e5428c857203887842140b31428ef
+Subproject commit b970ff8c1006d2cf7ad9f76b50a67e8b4b8562ab