Fix some warnings

mods/ENTITIES/mcl_mobs/api.lua

@@ -50,11 +50,6 @@ if minetest.settings:get_bool("only_peaceful_mobs", false) then
 	end)
 end
 
--- default nodes
-local node_ice = "mcl_core:ice"
-local node_snowblock = "mcl_core:snowblock"
-local node_snow = "mcl_core:snow"
-
 minetest.register_chatcommand("clearmobs",{
 	privs={maphack=true},
 	params = "<all>|<nametagged>|<range>",

mods/ENTITIES/mcl_mobs/combat.lua

@@ -6,7 +6,6 @@ local mobs_griefing = minetest.settings:get_bool("mobs_griefing") ~= false
 
 local show_health = false
 -- pathfinding settings
-local enable_pathfinding = true
 local stuck_timeout = 3 -- how long before mob gets stuck in place and starts searching
 local stuck_path_timeout = 10 -- how long will mob follow path before giving up
 

mods/ENTITIES/mcl_mobs/movement.lua

@@ -4,6 +4,10 @@ local DEFAULT_FALL_SPEED = -9.81*1.5
 local FLOP_HEIGHT = 6
 local FLOP_HOR_SPEED = 1.5
 local PATHFINDING = "gowp"
+local node_ice = "mcl_core:ice"
+local node_snowblock = "mcl_core:snowblock"
+local node_snow = "mcl_core:snow"
+
 
 local mobs_griefing = minetest.settings:get_bool("mobs_griefing") ~= false
 

mods/ENTITIES/mcl_mobs/pathfinding.lua

@@ -3,6 +3,7 @@ local mob_class = mcl_mobs.mob_class
 
 local LOGGING_ON = minetest.settings:get_bool("mcl_logging_mobs_villager",false)
 local PATHFINDING = "gowp"
+local enable_pathfinding = true
 
 local LOG_MODULE = "[Mobs]"
 local function mcl_log (message)

mods/ENTITIES/mcl_mobs/spawning.lua

@@ -31,6 +31,7 @@ local dbg_spawn_succ = 0
 local dbg_spawn_counts = {}
 -- range for mob count
 local aoc_range = 136
+local remove_far = true
 
 local mob_cap = {
 	monster = tonumber(minetest.settings:get("mcl_mob_cap_monster")) or 70,