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

10 files changed, 86 insertions, 32 deletions

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>