Fix crash

api.lua

@@ -116,7 +116,8 @@ function microexpansion.register_node(itemstring, def)
 		def.description = def.description .. "\n"..minetest.colorize("grey", def.usedfor)
 	end
 	-- Update texture
-	if auto_complete ~= false then
+	--if auto_complete ~= false then
+	if true then
 		for _,i in ipairs(def.tiles) do
 			if #def.tiles[_]:split("^") <= 1 then
 				local prefix = ""

modules/power/network.lua

@@ -38,7 +38,7 @@ function me.get_node(pos)
 end
 
 -- [function] Generate new network ID
-function power.new_id()
+function me.power.new_id()
 	local count = 1
 	for _, i in pairs(me.networks) do
 		count = count + 1
@@ -48,7 +48,7 @@ function power.new_id()
 end
 
 -- [function] Can connect
-function power.can_connect(pos)
+function me.power.can_connect(pos)
 	local node = me.get_node(pos)
 	local res  = minetest.get_item_group(node.name, "me_connect")
 
@@ -60,7 +60,7 @@ function power.can_connect(pos)
 end
 
 -- [function] Get connected nodes
-function power.get_connected_nodes(pos, include_ctrl)
+function me.power.get_connected_nodes(pos, include_ctrl)
 	local nodes = {
 			{x=pos.x+1, y=pos.y,   z=pos.z},
 			{x=pos.x-1, y=pos.y,   z=pos.z},
@@ -86,18 +86,18 @@ function power.get_connected_nodes(pos, include_ctrl)
 end
 
 -- [function] Add machine to network
-function power.add_machine(pos, def)
+function me.power.add_machine(pos, def)
 	
 end
 
 -- [function] Remove machine from network
-function power.remove_machine(pos)
+function me.power.remove_machine(pos)
 	local meta = minetest.get_meta(pos)
 	meta:set_string("network_ignore", "true")
 end
 
 -- [function] Trace network
-function power.trace(pos)
+function me.power.trace(pos)
 	local netpos = me.networks[minetest.get_meta(pos):get_string("network_id")]
 
 	-- if no network, return