/* 
 * Next Scripting Framework
 *
 * Copyright (C) 1999-2014 Gustaf Neumann (a) (b)
 * Copyright (C) 1999-2007 Uwe Zdun (a) (b)
 * Copyright (C) 2007-2008 Martin Matuska (b)
 * Copyright (C) 2010-2014 Stefan Sobernig (b)
 *
 *
 * (a) University of Essen
 *     Specification of Software Systems
 *     Altendorferstrasse 97-101
 *     D-45143 Essen, Germany
 *
 * (b) Vienna University of Economics and Business 
 *     Institute of Information Systems and New Media
 *     A-1090, Augasse 2-6
 *     Vienna, Austria
 *
 * This work is licensed under the MIT License
 * http://www.opensource.org/licenses/MIT
 *
 * Copyright:
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 *
 *
 *  This software is based upon MIT Object Tcl by David Wetherall and
 *  Christopher J. Lindblad, that contains the following copyright
 *  message:
 *
 *   "Copyright 1993 Massachusetts Institute of Technology
 *
 *    Permission to use, copy, modify, distribute, and sell this
 *    software and its documentation for any purpose is hereby granted
 *    without fee, provided that the above copyright notice appear in
 *    all copies and that both that copyright notice and this
 *    permission notice appear in supporting documentation, and that
 *    the name of M.I.T. not be used in advertising or publicity
 *    pertaining to distribution of the software without specific,
 *    written prior permission.  M.I.T. makes no representations about
 *    the suitability of this software for any purpose.  It is
 *    provided "as is" without express or implied warranty."
 */