require rework round 3

miners/multiMiner.lua

@@ -1,6 +1,6 @@
 local Event   = require('event')
 local GPS     = require('gps')
-local itemDB  = require('itemDB')
+local itemDB  = require('core.itemDB')
 local Point   = require('point')
 local Socket  = require('socket')
 local Util    = require('util')

miners/scanningMiner.lua

@@ -602,7 +602,7 @@ Event.addRoutine(function()
 
   local distance = Point.distance(
     { x = turtle.point.x, y = 0, z = turtle.point.z },
-    { x = mining.x, y = 0, z = mining.z }
+    HOME_PT
   )
   local maxDistance = Point.distance(
     HOME_PT,