Simplify license headers

README.md

@@ -33,3 +33,7 @@ keep as many machines in operation as possible. Machines with very high values
 be reconfigured by their owners. Most machines which worked before will likely
 stay in operation afterwards.
 
+## Licenses
+- Code: LGPL 2.1. Forked from mod “Vending Machines” [vendor] by Bad_Command_.
+- Sounds: CC-BY 3.0/CC-BY-SA 3.0/GPL 3.0/GPL 2.0
+- Textures: MIT License 

easyvend.lua

@@ -1,23 +1,3 @@
----
---vendor
---Copyright (C) 2012 Bad_Command
---Rewrited by Andrej
---
---This library is free software; you can redistribute it and/or
---modify it under the terms of the GNU Lesser General Public
---License as published by the Free Software Foundation; either
---version 2.1 of the License, or (at your option) any later version.
---
---This program is distributed in the hope that it will be useful,
---but WITHOUT ANY WARRANTY; without even the implied warranty of
---MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
---GNU General Public License for more details.
---
---You should have received a copy of the GNU Lesser General Public
---License along with this library; if not, write to the Free Software
---Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
----
-
 -- TODO: Improve mod compability
 local slots_max = 31
 

init.lua

@@ -1,21 +1,21 @@
----
---easyvend
---Copyright (C) 2012 Bad_Command, 2016 Wuzzy
---
---This library is free software; you can redistribute it and/or
---modify it under the terms of the GNU Lesser General Public
---License as published by the Free Software Foundation; either
---version 2.1 of the License, or (at your option) any later version.
---
---This program is distributed in the hope that it will be useful,
---but WITHOUT ANY WARRANTY; without even the implied warranty of
---MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
---GNU General Public License for more details.
---
---You should have received a copy of the GNU Lesser General Public
---License along with this library; if not, write to the Free Software
---Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
----
+--[[
+Easy Vending Machines [easyvend]
+Copyright (C) 2012 Bad_Command, 2016 Wuzzy
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2.1 of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+]]
 
 easyvend = {}
 easyvend.VERSION = {}