new license (match OctaSTD and other OctaForge projects)

COPYING.md

@@ -1,27 +1,52 @@
-libcubescript is provided under the zlib license. Originally by Lee "eihrul"
+# License
-Salzman and Wouter van Oortmerssen, it was mostly rewritten by Daniel "q66" Kolesa.
 
-The Cube 2 license:
+Libcubescript is licensed under the University of Illinois/NCSA Open Source License,
+a permissive, non-copyleft, BSD style license. The license text goes as follows:
 
-Copyright (C) 2001-2015 Wouter van Oortmerssen, Lee Salzman, Mike Dysart,
+Copyright (c) 2016 Daniel "q66" Kolesa. All rights reserved.
-Robert Pointon, Quinton Reeves, and Benjamin Segovia
 
-This software is provided 'as-is', without any express or implied
+Permission is hereby granted, free of charge, to any person obtaining a copy of
-warranty.  In no event will the authors be held liable for any damages
+this software and associated documentation files (the "Software"), to deal with
-arising from the use of this software.
+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:
 
-Permission is granted to anyone to use this software for any purpose,
+* Redistributions of source code must retain the above copyright notice,
-including commercial applications, and to alter it and redistribute it
+      this list of conditions and the following disclaimers.
-freely, subject to the following restrictions:
 
-1. The origin of this software must not be misrepresented; you must not
+* Redistributions in binary form must reproduce the above copyright notice,
-   claim that you wrote the original software. If you use this software
+      this list of conditions and the following disclaimers in the
-   in a product, an acknowledgment in the product documentation would be
+      documentation and/or other materials provided with the distribution.
-   appreciated but is not required.
+
-2. Altered source versions must be plainly marked as such, and must not be
+* Neither the names of libcubescript developers nor any contributors may be
-   misrepresented as being the original software.
+      used to endorse or promote products derived from this Software without
-3. This notice may not be removed or altered from any source distribution.
+      specific prior written permission.
+
+**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
+CONTRIBUTORS 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 WITH THE
+SOFTWARE.**
+
+# Original copyright
+
+The software is originally based on the CubeScript implementation in the Cube 2
+game/engine, which by now serves mostly as an inspiration, as the code has been
+largely rewritten (though isolated bits of the original source may remain); it
+was provided under the zlib license and was:
+
+Copyright (C) 2001-2015 Wouter "aardappel" van Oortmerssen and Lee "eihrul" Salzman
+
+For copyright holders beyond just CubeScript, please refer to Cube 2's original
+license file. Permission was given by the original copyright holders to re-license
+the source code under the same license as the rest of OctaForge projects and this
+note now serves to credit the original authors.
+
+# Bundled source
 
 Libcubescript bundles the linenoise line editing library for REPL usage.
-This library is available under the BSD 3-clause license, which is available
+This library is available under the BSD 2-clause license, which is available
-within its source code.
+within its source code.