Use proper creative mode check (#59)

.gitignore

@@ -1 +0,0 @@
-*~

cavestuff/nodes.lua

@@ -112,7 +112,7 @@ minetest.register_node("cavestuff:stalactite_1",{
 				name = "cavestuff:stalactite_"..math.random(1,3),
 				param2 = minetest.dir_to_wallmounted(vector.multiply(dir, -1))
 			})
-			if not minetest.setting_getbool("creative_mode") then
+			if not minetest.is_creative_enabled(playername) then
 				itemstack:take_item()
 			end
 		end

dryplants/juncus.lua

@@ -64,7 +64,7 @@ minetest.register_node("dryplants:juncus", {
 		else
 			minetest.swap_node(right_here, {name="dryplants:juncus"})
 		end
-		if not minetest.setting_getbool("creative_mode") then
+		if not minetest.is_creative_enabled(playername) then
 			itemstack:take_item()
 		end
 		return itemstack

dryplants/reedmace.lua

@@ -318,7 +318,7 @@ minetest.register_entity("dryplants:reedmace_water_entity",{
 	collisionbox = {-0.3, -0.5, -0.3, 0.3, 0.5, 0.3},
 	on_punch = function(self, puncher)
 		if puncher:is_player() and puncher:get_inventory() then
-			if not minetest.setting_getbool("creative_mode") then
+			if not minetest.is_creative_enabled(puncher:get_player_name()) then
 				puncher:get_inventory():add_item("main", "dryplants:reedmace_sapling")
 			end
 			self.object:remove()

trunks/nodes.lua

@@ -54,7 +54,7 @@ for i in pairs(NoDe) do
 			local direction = minetest.dir_to_facedir(placer:get_look_dir())
 			if minetest.get_node(pt.above).name=="air" then
 				minetest.swap_node(pt.above, {name="trunks:twig_"..math.random(1,4), param2=direction})
-				if not minetest.setting_getbool("creative_mode") then
+				if not minetest.is_creative_enabled(playername) then
 					itemstack:take_item()
 				end
 				return itemstack