mgmt: improved control response identification and bug fixes

tests/management: extended unit tests for new response types

Change-Id: Iebed4b3172ff6a07b71021a0ffa4870013d86f48
refs: #1138
diff --git a/daemon/mgmt/manager-base.hpp b/daemon/mgmt/manager-base.hpp
index 78ee38e..fd3bcef 100644
--- a/daemon/mgmt/manager-base.hpp
+++ b/daemon/mgmt/manager-base.hpp
@@ -35,7 +35,7 @@
 };
 
 
-} // namespace ndf
+} // namespace nfd
 
 #endif // NFD_MGMT_MANAGER_BASE_HPP