Merge branch 'master' into next

* master:
  Update to latest bdlib
  Update bdlib to fix build with clang

lib/bdlib

@@ -1 +1 @@
-Subproject commit 3ca35a91ace3ba6f1bada828a2d67d976758aad9
+Subproject commit f48080af0370f066e85ca8aebe5911528375617f