license fixups: update to LGPL3.0 for code, add CC-by-SA 4.0 for media

2 files changed, 434 insertions, 529 deletions

diff --git a/LICENSE b/LICENSE
index ecbf212..c5885ae 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,534 +1,12 @@
-                  GNU LESSER GENERAL PUBLIC LICENSE
-                       Version 2.1, February 1999
+License for code: LGPL 3.0
+License for media and all other assets:  CC-by-SA 4.0
 
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diff --git a/init.lua b/init.lua
index e908bcc..714480e 100644
--- a/init.lua
+++ b/init.lua
@@ -3,8 +3,6 @@
 -- This mod supplies various steel pipes and plastic pneumatic tubes
 -- and devices that they can connect to.
 --
--- License: WTFPL
---
 
 pipeworks = {}