Automatic update of common submodule

From aed87ae to 3cb3d3c

diff --git a/common b/common
index aed87ae3f28b85b24eff734937b85473828e297d..3cb3d3cbbf794c18a6f91866c6d7fa38880c1eb8 160000 (submodule)
--- a/common
+++ b/common
@@ -1 +1 @@
-Subproject commit aed87ae3f28b85b24eff734937b85473828e297d
+Subproject commit 3cb3d3cbbf794c18a6f91866c6d7fa38880c1eb8