new copyright notice in repository

Copyright

@@ -1,17 +1,32 @@
-/*
- *     A M S T E R D A M   C O M P I L E R   K I T
- *
- * Copyright (c) 1987, 1991, 1993 by the Vrije Universiteit, Amsterdam,
- * The Netherlands.
- *
- * Permission to use, sell, duplicate or disclose this software must be
- * obtained in writing. Requests for such permissions may be sent to
- *
- *      Dr. Andrew S. Tanenbaum
- *      Wiskundig Seminarium
- *      Vrije Universiteit
- *      De Boelelaan 1081a
- *      1081 HV  Amsterdam
- *      The Netherlands
- *
- */
+Copyright (c) 1987, 1990, 1993, 2005 Vrije Universiteit, Amsterdam, The Netherlands.
+All rights reserved.
+
+Redistribution and use of the Amsterdam Compiler Kit in source and
+binary forms, with or without modification, are permitted provided
+that the following conditions are met:
+
+   * Redistributions of source code must retain the above copyright
+     notice, this list of conditions and the following disclaimer.
+
+   * Redistributions in binary form must reproduce the above
+     copyright notice, this list of conditions and the following
+     disclaimer in the documentation and/or other materials provided
+     with the distribution.
+
+   * Neither the name of Vrije Universiteit nor the names of the
+     software authors or contributors may be used to endorse or
+     promote products derived from this software without specific
+     prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS, AUTHORS, AND
+CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+IN NO EVENT SHALL VRIJE UNIVERSITEIT OR ANY AUTHORS OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.