Little changes.

init.lua

@@ -1,6 +1,6 @@
 dofile(minetest.get_modpath("billboard") .. "/nodes.lua")
 
-for i,n in ipairs(bb_boardlist) do
+for i,n in ipairs(boardlist) do
 
     -- No Title there?
     if n.title == nil then

nodes.lua

@@ -13,7 +13,7 @@
                 item2 = 2. Item for the recipe
                 item3 = 3. Item for the recipe
                 
-                If an Item missed, defaulte for:
+                If an Item missed, default for:
                 item1 = sign_wall_wood
                 item2 = white
                 item3 = white
@@ -33,7 +33,7 @@
 
 --]]
 
-bb_boardlist = 
+boardlist = 
         {
             
             {