Add CHANGES entry

dfd73d7e · Mukund Sivaraman · Ondřej Surý · 303391ea · dfd73d7e
Commit dfd73d7e authored May 02, 2018 by Mukund Sivaraman Committed by Ondřej Surý May 16, 2018
--- a/CHANGES
+++ b/CHANGES
+4946.	[bug]		Additional glue was not being returned by resolver
+			for unsigned zones since change 4596. [GL #209]
+
 4945.	[func]		BIND can no longer be built without DNSSEC support.
 			A cryptography provder (i.e., OpenSSL or a hardware
 			service module with PKCS#11 support) must be