Fixed copyrights.

com.oracle.truffle.r.native/fficall/src/common/util_fastr.c

@@ -5,7 +5,7 @@
  *
  * Copyright (c) 1995-2015, The R Core Team
  * Copyright (c) 2003, The R Foundation
- * Copyright (c) 2015, Oracle and/or its affiliates
+ * Copyright (c) 2015, 2016, Oracle and/or its affiliates
  *
  * All rights reserved.
  */

com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/All.java

 /*
- * Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2016, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it

com.oracle.truffle.r.test.native/packages/testrffi/testrffi/src/testrffi.c

 /*
- * Copyright (c) 2014, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it