[Turtle] Auto refuel via Enderchest.

function enderRestock(enderSlot,tTurtleSlots,tEnderSlots)
  --puts down an ender chest from the slot (enderSlot), then attempts to restock the
  --turtle slots in the table tTurtleSlots with the chest slots in tEnderSlots
  turtle.select(enderSlot)
  local _dir,chestDir = findSpace(true)
  --locate open space for ender chest
  if chestDir then
	local pushDir = tNumHeading[dirStandardize("-"..chestDir)]
	local tTurtleSlotsCopy = {}
	--create local copy of turtle slots table
	for i=1,#tTurtleSlots do
	  tTurtleSlotsCopy[i] = tTurtleSlots[i]
	end
	local tEnderSlotsCopy = {}
	--create local copy of ender chest slots table
	for i=1,#tEnderSlots do
	  tEnderSlotsCopy[i] = tEnderSlots[i]
	end
	local selected
	local amount = 0 -- amout of items pushed from chest
	if peripheral.getType(chestDir) == "ender_chest" then -- confirms ender chest peripheral
	  local chest = peripheral.wrap(chestDir)
	  local chestFunc = chest.pushItemIntoSlot or chest.pushIntoSlot
	  for iTurtle=1,#tTurtleSlotsCopy do
		local turtleCount = turtle.getItemCount(tTurtleSlotsCopy[iTurtle])
		if turtleCount < 64 then -- only restocks the slot if there is space
		  local iEnder = 1
		  while iEnder <= #tEnderSlotsCopy do --dynamic for loop
			local stack = peripheral.call(chestDir,"getStackInSlot",tEnderSlotsCopy[iEnder]) or {["qty"] = 0}
			local removed = false
			if stack.qty > 0 then -- items in ender chest slot
			  local pushed = chestFunc(pushDir,tEnderSlotsCopy[iEnder],64,tTurtleSlotsCopy[iTurtle])
			  turtleCount = turtleCount+pushed
			  amount = amount+pushed
			  if pushed == stack.qty then
				remove = true
			  end
			  if turtleCount >= 64 then --ends loop if turtle slot is full
				break
			  end
			else -- no items in ender chest slot, slot is removed
			  remove = true
			end
			if remove then
			  table.remove(tEnderSlotsCopy,iEnder)
			else
			  iEnder = iEnder+1
			end
		  end
		end
	  end
	end
	dig(chestDir,false,true) -- retrieves the ender chest
	if amount > 0 then
	  return amount
	else
	  return false --no items pushed
	end
  end
  return false --chest placement failed
end