Update common to 0.11 branch

diff --git a/common b/common
index a39eb83..0546e58 160000 (submodule)
--- a/common
+++ b/common
@@ -1 +1 @@
-Subproject commit a39eb835fb3be2a4c5a6a89b5ca5cc064e79b2e2
+Subproject commit 0546e5881d1ec7137c71d35247729e28c1a4ab66