ChangeLog: updated changelog

ChangeLog

@@ -1,3 +1,9 @@
+2017-07-10  Olaf Bergmann  <bergmann@tzi.org>
+
+	* DTLS support (OpenSSL, tinyDTLS) by Jean-Claude Michelou
+	* Win32 support by Jean-Claude Michelou
+	* New Session API by Jean-Claude Michelou
+
 2016-02-16  Olaf Bergmann  <bergmann@tzi.org>
 
 	* Fixed build for Contiki3 and LwIP

LICENSE.BSD

@@ -1,26 +0,0 @@
-Copyright (c) 2010--2017, Olaf Bergmann and others
-All rights reserved.
-
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-
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-
-  o Redistributions in binary form must reproduce the above copyright
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-
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