diff --git a/.dir-locals.el b/.dir-locals.el
deleted file mode 100755
index f48b1599..00000000
--- a/.dir-locals.el
+++ /dev/null
@@ -1,4 +0,0 @@
-((nil . ((indent-tabs-mode . t)
-	 (tab-width . 3)))
- (lua-mode . (
-	      (eval . (highlight-regexp "^ *")))))
diff --git a/.gitignore b/.gitignore
index 879a1f18..4aa6cf2a 100755
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,6 @@
 *.patch
 *.swp
 *.diff
+#*
+*.old
+.dir-locals.el
diff --git a/mods/nalc/nodes.lua b/mods/nalc/nodes.lua
index 83acd455..edd16d70 100644
--- a/mods/nalc/nodes.lua
+++ b/mods/nalc/nodes.lua
@@ -262,7 +262,7 @@ minetest.register_node(
 		post_effect_color = {a = 250, r = 0, g = 0, b = 0},
 		groups = {liquid = 3, not_in_creative_inventory = 1},
 	})
-minetest.register_alias("default:acid_flowing", "nalc:acid_flowing")
+minetest.register_alias("default:sand_flowing", "nalc:sand_flowing")
 
 --
 -- Tools / "Advanced" crafting / Non-"natural"
diff --git a/mods/zombie/#init.lua.old# b/mods/zombie/#init.lua.old#
deleted file mode 100644
index 9877e543..00000000
--- a/mods/zombie/#init.lua.old#
+++ /dev/null
@@ -1,56 +0,0 @@
-
--- Zombie by BlockMen
-
-mobs:register_mob("zombie:zombie", {
-	type = "monster",
-	passive = false,
-	attack_type = "dogfight",
-	damage = 3,
-	hp_min = 12,
-	hp_max = 35,
-	armor = 150,
-	collisionbox = {-0.25, -1, -0.3, 0.25, 0.75, 0.3},
-	visual = "mesh",
-	mesh = "creatures_mob.x",
-	textures = {
-		{"mobs_zombie.png"},
-	},
-	visual_size = {x=1, y=1},
-	makes_footstep_sound = true,
-	sounds = {
-		random = "mobs_zombie.1",
-		damage = "mobs_zombie_hit",
-		attack = "mobs_zombie.3",
-		death = "mobs_zombie_death",
-	},
-	walk_velocity = 0.5,
-	run_velocity = 0.5,
-	jump = true,
-	floats = 0,
-	view_range = 10,
-	drops = {
-	      	{name = "zombie:rotten_flesh",
-		chance = 2, min = 3, max = 5,},
-	},
-	water_damage = 0,
-	lava_damage = 1,
-	light_damage = 0,
-	animation = {
-		speed_normal = 10,		speed_run = 15,
-		stand_start = 0,		stand_end = 79,
-		walk_start = 168,		walk_end = 188,
-		run_start = 168,		run_end = 188,
---		punch_start = 168,		punch_end = 188,
-	},
-})
-
---name, nodes, neighbours, minlight, maxlight, interval, chance, active_object_count, min_height, max_height
-mobs:register_spawn("zombie:zombie", {"default:stone", "default:dirt_with_grass"}, 5, 0, 1, 1, 31000)
-
-mobs:register_egg("zombie:zombie", "Zombie", "zombie_head.png", 0)
-
-minetest.register_craftitem("zombie:rotten_flesh", {
-	description = "Rotten Flesh",
-	inventory_image = "mobs_rotten_flesh.png",
-	on_use = minetest.item_eat(1),
-})