Make clear that MIT is the only licence that applies to any of LumoSQL,

including the very few documentation files.
And configuration, data, etc.
This is to be as SQLite-compatible as possible.

FossilOrigin-Name: a6c7b4e98b836995d42baeb9a68c178775c878d656c4d9d5e56cff9956e6498d

Author: danshearer

COPYING

@@ -1,5 +1 @@
-Licenses used by the LumoSQL project are kept in /LICENSES .
-
-Code is distributed under the terms of the MIT license.
-
-Documentation is distributed under the terms of the Creative Commons Attribution Share-alike 4.0.
+See LICENCES/README.md

LICENCES/CC-by-SA-4.0.txt

@@ -1,4 +1,4 @@
-Copyright 2019, The LumoSQL Authors
+Copyright 2019-2020, The LumoSQL Authors
 
 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

LICENCES/MIT.txt

@@ -1,31 +1,20 @@
-<!-- Copyright 2020 The LumoSQL Authors, see LICENSES/CC-BY-SA-4.0 -->
+# Licensing
 
-<!-- SPDX-License-Identifier: CC-BY-SA-4.0 -->
-<!-- SPDX-FileCopyrightText: 2020 The LumoSQL Authors -->
-<!-- SPDX-ArtifactOfProjectName: LumoSQL -->
-<!-- SPDX-FileType: Documentation -->
-<!-- SPDX-FileComment: Original by Dan Shearer, 2020 -->
-
-# Licences
-
-This directory documents all the licences applying to all material in the LumoSQL project.
+This directory contains the licence which applies to all material in the LumoSQL project.
 
 # MIT Licence
 
-The [MIT License](https://en.wikipedia.org/wiki/MIT_License) applies to all code in
-this project. The MIT licence is the most-widely used Open Source
+The [MIT License](https://en.wikipedia.org/wiki/MIT_License) applies to all
+files in this project. The MIT licence is the most-widely used Open Source
 licence, including by some of the world's largest companies. The MIT licence
-grants everyone the right to use the code for any purpose under copyright law. Every 
-file containing code should have a copyright statement at the top and also a
-[Software Package Data Exchange](https://spdx.dev) machine-readable header, but even 
-if it doesn't, the MIT licence still applies.
-
-# Creative Commons Licencse
-
-The [Creative Commons Attribution-ShareAlike 4.0](https://creativecommons.org/licenses/by-sa/4.0/) 
-licence applies, where indicated by a copyright claim at the top, to the relatively small amount of 
-documentation in the LumoSQL project which is not within source code files.
-The full LumoSQL documentation can be found elsewhere at the 
-[LumoSQL documentation project](https://lumosql.org/lumodoc).
-
+grants everyone the right to use the code for any purpose under copyright law.
+Every file should have a copyright statement at the top and also a 
+[Software Package Data Exchange](https://spdx.dev) machine-readable header, but even if
+it doesn't, the MIT licence still applies. It also applies to any file which is 
+not clearly code, such as configuration or input data.
+
+There are a few documentation files in the LumoSQL project tree, including this 
+README. These are also covered by the MIT license, to avoid any misunderstanding. 
+Virtually all of the LumoSQL documentation can be found at the 
+[LumoSQL Documentation Project](https://lumosql.org/src/lumodoc).
 

LICENCES/README.md

@@ -3,7 +3,7 @@
 <!-- SPDX-FileCopyrightText: 2020 The LumoSQL Authors -->
 <!-- SPDX-ArtifactOfProjectName: LumoSQL -->
 <!-- SPDX-FileType: Documentation -->
-<!-- SPDX-FileComment: Original by Dan Shearer, 2019 -->
+<!-- SPDX-FileComment: Original by Dan Shearer, December 2019 -->
 
 # LumoSQL
 
@@ -19,6 +19,8 @@ new backends. New versions of SQLite do not typically require much manual
 merging in LumoSQL, if any. The LumoSQL and SQLite projects are cooperating, so any merge
 friction is expected to become less over time.
 
+LumoSQL is distributed under [very liberal terms](LICENCES/README.md).
+
 The full documentation for LumoSQL is at [the LumoSQL Documentation project](https://lumosql.org/src/lumodoc).
 
 SQLite is used by thousands of software projects, just three of them being 

README.md

@@ -1,10 +1,10 @@
-<!-- Copyright 2020 The LumoSQL Authors, see LICENSES/CC-BY-SA-4.0 -->
+<!-- Copyright 2020 The LumoSQL Authors, see LICENSES/MIT -->
 
-<!-- SPDX-License-Identifier: CC-BY-SA-4.0 -->
+<!-- SPDX-License-Identifier: MIT -->
 <!-- SPDX-FileCopyrightText: 2020 The LumoSQL Authors -->
 <!-- SPDX-ArtifactOfProjectName: LumoSQL -->
 <!-- SPDX-FileType: Documentation -->
-<!-- SPDX-FileComment: Original by Dan Shearer, 2020 -->
+<!-- SPDX-FileComment: Original by Dan Shearer, September 2020 -->
 
 Notes on the Port of SQLite to BDB 18.1.32
 ==========================================

doc/lumo-sqlite-bdb-backend.md

@@ -1,6 +1,6 @@
-<!-- Copyright 2020 The LumoSQL Authors, see LICENSES/CC-BY-SA-4.0 -->
+<!-- Copyright 2020 The LumoSQL Authors, see LICENSES/MIT -->
 
-<!-- SPDX-License-Identifier: CC-BY-SA-4.0 -->
+<!-- SPDX-License-Identifier: MIT -->
 <!-- SPDX-FileCopyrightText: 2020 The LumoSQL Authors -->
 <!-- SPDX-ArtifactOfProjectName: LumoSQL -->
 <!-- SPDX-FileType: Documentation -->