Add licensing headers to all files, fix intllib global variable warnings.

18 files changed, 153 insertions, 44 deletions

diff --git a/aliases.lua b/aliases.lua
index df820c3..2c0939a 100644
--- a/aliases.lua
+++ b/aliases.lua
@@ -1,24 +1,30 @@
--- More Blocks aliases
+--[[
+======================================================================
+This file is part of More Blocks.
 
+Copyright (c) 2011-2015 Calinou and contributors.
+Licensed under the zlib license. See LICENSE.md for more information.
+======================================================================
+--]]
+
+-- More Blocks aliases:
 minetest.register_alias("sweeper", "moreblocks:sweeper")
 minetest.register_alias("circular_saw", "moreblocks:circular_saw")
 minetest.register_alias("jungle_stick", "moreblocks:jungle_stick")
 
--- Old block/item replacement
-
+-- Old block/item replacement:
 minetest.register_alias("moreblocks:oerkkiblock", "default:mossycobble")
 minetest.register_alias("moreblocks:screwdriver", "screwdriver:screwdriver")
 
--- Node and item renaming
-
+-- Node and item renaming:
 minetest.register_alias("moreblocks:stone_bricks", "default:stonebrick")
 minetest.register_alias("moreblocks:stonebrick", "default:stonebrick")
 minetest.register_alias("moreblocks:junglewood", "default:junglewood")
 minetest.register_alias("moreblocks:jungle_wood", "default:junglewood")
 
 for _, t in pairs(circular_saw.names) do
-	minetest.register_alias("moreblocks:" ..t[1].. "_jungle_wood" ..t[2],
-			"moreblocks:" ..t[1].. "_junglewood" ..t[2])
+	minetest.register_alias("moreblocks:" .. t[1] .. "_jungle_wood" .. t[2],
+			"moreblocks:" .. t[1] .. "_junglewood" .. t[2])
 end
 minetest.register_alias("moreblocks:horizontaltree", "moreblocks:horizontal_tree")
 minetest.register_alias("moreblocks:horizontaljungletree", "moreblocks:horizontal_jungle_tree")
@@ -51,8 +57,7 @@ minetest.register_alias("moreblocks:junglestick", "moreblocks:jungle_stick")
 minetest.register_alias("moreblocks:splitstonesquare","moreblocks:split_stone_tile")
 minetest.register_alias("moreblocks:allfacestree","moreblocks:all_faces_tree")
 
--- ABM for horizontal trees (fix facedir).
-
+-- ABM for horizontal trees (fix facedir):
 local horizontal_tree_convert_facedir = {7, 12, 9, 18}
 
 minetest.register_abm({
diff --git a/circular_saw.lua b/circular_saw.lua
index 361eee5..ab278f3 100644
--- a/circular_saw.lua
+++ b/circular_saw.lua
@@ -1,3 +1,12 @@
+--[[
+======================================================================
+This file is part of More Blocks.
+
+Copyright (c) 2011-2015 Calinou and contributors.
+Licensed under the zlib license. See LICENSE.md for more information.
+======================================================================
+--]]
+
 local S = moreblocks.intllib
 
 circular_saw = {}
diff --git a/config.lua b/config.lua
index e5db086..3154298 100644
--- a/config.lua
+++ b/config.lua
@@ -1,3 +1,12 @@
+--[[
+======================================================================
+This file is part of More Blocks.
+
+Copyright (c) 2011-2015 Calinou and contributors.
+Licensed under the zlib license. See LICENSE.md for more information.
+======================================================================
+--]]
+
 moreblocks.config = {}
 
 local function getbool_default(setting, default)
diff --git a/crafting.lua b/crafting.lua
index d8a006d..3d3964b 100644
--- a/crafting.lua
+++ b/crafting.lua
@@ -1,4 +1,11 @@
--- Crafting
+--[[
+======================================================================
+This file is part of More Blocks.
+
+Copyright (c) 2011-2015 Calinou and contributors.
+Licensed under the zlib license. See LICENSE.md for more information.
+======================================================================
+--]]
 
 minetest.register_craft({
 	output = "default:stick",
@@ -448,7 +455,6 @@ minetest.register_craft({
 	}
 })
 
-
 minetest.register_craft({
 	type = "cooking", output = "moreblocks:tar", recipe = "default:gravel",
 })
diff --git a/init.lua b/init.lua
index d25e14c..f30bc60 100644
--- a/init.lua
+++ b/init.lua
@@ -4,7 +4,7 @@
 By Calinou, with the help of ShadowNinja and VanessaE.
 
 Copyright (c) 2011-2015 Calinou and contributors.
-Licensed under the zlib license. See LICENSE.txt for more information.
+Licensed under the zlib license. See LICENSE.md for more information.
 ======================================================================
 --]]
 
diff --git a/nodes.lua b/nodes.lua
index ad411be..e93aa13 100644
--- a/nodes.lua
+++ b/nodes.lua
@@ -1,3 +1,12 @@
+--[[
+======================================================================
+This file is part of More Blocks.
+
+Copyright (c) 2011-2015 Calinou and contributors.
+Licensed under the zlib license. See LICENSE.md for more information.
+======================================================================
+--]]
+
 local S = moreblocks.intllib
 
 local sound_wood = default.node_sound_wood_defaults()
diff --git a/ownership.lua b/ownership.lua
index 9cd4cb3..7228fc8 100644
--- a/ownership.lua
+++ b/ownership.lua
@@ -1,3 +1,11 @@
+--[[
+======================================================================
+This file is part of More Blocks.
+
+Copyright (c) 2011-2015 Calinou and contributors.
+Licensed under the zlib license. See LICENSE.md for more information.
+======================================================================
+--]]
 
 local S = moreblocks.gettext
 
diff --git a/redefinitions.lua b/redefinitions.lua
index d97f7d1..5efd81d 100644
--- a/redefinitions.lua
+++ b/redefinitions.lua
@@ -1,3 +1,12 @@
+--[[
+======================================================================
+This file is part of More Blocks.
+
+Copyright (c) 2011-2015 Calinou and contributors.
+Licensed under the zlib license. See LICENSE.md for more information.
+======================================================================
+--]]
+
 -- Redefinitions of some default crafting recipes:
 
 minetest.register_craft({
diff --git a/stairsplus/API.md b/stairsplus/API.md
index a98ec81..2db0f2b 100644
--- a/stairsplus/API.md
+++ b/stairsplus/API.md
@@ -1,6 +1,5 @@
 API documentation for Stairs+
-================================
-- - - - - - - - - - - - - - - -
+=============================
 
 * `stairsplus:register_all(modname, subname, recipeitem, fields)`
 	Registers a stair, slab, panel, microblock, and any other types of
diff --git a/stairsplus/aliases.lua b/stairsplus/aliases.lua
index 9ad0e76..18561b1 100644
--- a/stairsplus/aliases.lua
+++ b/stairsplus/aliases.lua
@@ -1,3 +1,11 @@
+--[[
+======================================================================
+This file is part of More Blocks.
+
+Copyright (c) 2011-2015 Calinou and contributors.
+Licensed under the zlib license. See LICENSE.md for more information.
+======================================================================
+--]]
 
 local function register_stairsplus_alias(modname, origname, newname)
 	minetest.register_alias(modname.. ":slab_" ..origname, "moreblocks:slab_" ..newname)
diff --git a/stairsplus/conversion.lua b/stairsplus/conversion.lua
index fda30c7..30c31ac 100644
--- a/stairsplus/conversion.lua
+++ b/stairsplus/conversion.lua
@@ -1,3 +1,12 @@
+--[[
+======================================================================
+This file is part of More Blocks.
+
+Copyright (c) 2011-2015 Calinou and contributors.
+Licensed under the zlib license. See LICENSE.md for more information.
+======================================================================
+--]]
+
 -- Function to convert all stairs/slabs/etc nodes from
 -- inverted, wall, etc to regular + 6d facedir
 
diff --git a/stairsplus/init.lua b/stairsplus/init.lua
index 9717039..6ef5391 100644
--- a/stairsplus/init.lua
+++ b/stairsplus/init.lua
@@ -1,3 +1,12 @@
+--[[
+======================================================================
+This file is part of More Blocks.
+
+Copyright (c) 2011-2015 Calinou and contributors.
+Licensed under the zlib license. See LICENSE.md for more information.
+======================================================================
+--]]
+
 -- Nodes will be called <modname>:{stair,slab,panel,micro}_<subname>
 
 local modpath = minetest.get_modpath("moreblocks").. "/stairsplus"
diff --git a/stairsplus/microblocks.lua b/stairsplus/microblocks.lua
index aac69ee..ccffa53 100644
--- a/stairsplus/microblocks.lua
+++ b/stairsplus/microblocks.lua
@@ -1,9 +1,13 @@
-local S -- Load translation library if intllib is installed:
-if intllib then
-	S = intllib.Getter(minetest.get_current_modname())
-else
-	S = function(s) return s end
-end
+--[[
+======================================================================
+This file is part of More Blocks.
+
+Copyright (c) 2011-2015 Calinou and contributors.
+Licensed under the zlib license. See LICENSE.md for more information.
+======================================================================
+--]]
+
+local S = moreblocks.intllib
 
 -- Node will be called <modname>:micro_<subname>
 
diff --git a/stairsplus/panels.lua b/stairsplus/panels.lua
index f93f1cf..409197a 100644
--- a/stairsplus/panels.lua
+++ b/stairsplus/panels.lua
@@ -1,9 +1,13 @@
-local S -- Load translation library if intllib is installed:
-if intllib then
-	S = intllib.Getter(minetest.get_current_modname())
-else
-	S = function(s) return s end
-end
+--[[
+======================================================================
+This file is part of More Blocks.
+
+Copyright (c) 2011-2015 Calinou and contributors.
+Licensed under the zlib license. See LICENSE.md for more information.
+======================================================================
+--]]
+
+local S = moreblocks.intllib
 
 -- Node will be called <modname>:panel_<subname>
 
diff --git a/stairsplus/registrations.lua b/stairsplus/registrations.lua
index aa77c72..4db376d 100644
--- a/stairsplus/registrations.lua
+++ b/stairsplus/registrations.lua
@@ -1,3 +1,12 @@
+--[[
+======================================================================
+This file is part of More Blocks.
+
+Copyright (c) 2011-2015 Calinou and contributors.
+Licensed under the zlib license. See LICENSE.md for more information.
+======================================================================
+--]]
+
 local default_nodes = { -- Default stairs/slabs/panels/microblocks:
 	"stone",
 	"cobble",
diff --git a/stairsplus/slabs.lua b/stairsplus/slabs.lua
index 034df52..f2618ac 100644
--- a/stairsplus/slabs.lua
+++ b/stairsplus/slabs.lua
@@ -1,9 +1,13 @@
-local S -- Load translation library if intllib is installed:
-if intllib then
-	S = intllib.Getter(minetest.get_current_modname())
-else
-	S = function(s) return s end
-end
+--[[
+======================================================================
+This file is part of More Blocks.
+
+Copyright (c) 2011-2015 Calinou and contributors.
+Licensed under the zlib license. See LICENSE.md for more information.
+======================================================================
+--]]
+
+local S = moreblocks.intllib
 
 -- Node will be called <modname>:slab_<subname>
 
diff --git a/stairsplus/slopes.lua b/stairsplus/slopes.lua
index 4ba7a2d..e973914 100644
--- a/stairsplus/slopes.lua
+++ b/stairsplus/slopes.lua
@@ -1,9 +1,13 @@
-local S -- Load translation library if intllib is installed:
-if intllib then
-	S = intllib.Getter(minetest.get_current_modname())
-else
-	S = function(s) return s end
-end
+--[[
+======================================================================
+This file is part of More Blocks.
+
+Copyright (c) 2011-2015 Calinou and contributors.
+Licensed under the zlib license. See LICENSE.md for more information.
+======================================================================
+--]]
+
+local S = moreblocks.intllib
 
 local box_slope = {
 	type = "fixed",
diff --git a/stairsplus/stairs.lua b/stairsplus/stairs.lua
index 1690d85..d3337ea 100644
--- a/stairsplus/stairs.lua
+++ b/stairsplus/stairs.lua
@@ -1,9 +1,13 @@
-local S -- Load translation library if intllib is installed:
-if intllib then
-	S = intllib.Getter(minetest.get_current_modname())
-else
-	S = function(s) return s end
-end
+--[[
+======================================================================
+This file is part of More Blocks.
+
+Copyright (c) 2011-2015 Calinou and contributors.
+Licensed under the zlib license. See LICENSE.md for more information.
+======================================================================
+--]]
+
+local S = moreblocks.intllib
 
 -- Node will be called <modname>:stair_<subname>