SHA updated to latest

Vladimir Enchev · Vladimir Enchev · commit a478fb8e4742 · 2016-05-30T14:06:03.000+03:00
diff --git a/lib/common b/lib/common
@@ -1 +1 @@
-Subproject commit 82716ac632fc8d4338e249d9ab56392a7e6b3473
+Subproject commit 052500b761c8582616a52c24a2b25b73d9882939
