update get_batch_no query to sort batch with expiry date

[sbkolate]

with reference to #2592

I have updated get_batch_no query,

1. Batch Id is sorted with expiry date
2. actual stock quantity and stock_uom for that warehouse is also shown in drop down.
3. I have done some more changes.
   Batch ID
   actual_batch_qty,stock_uom
   expirary_date
   In my case it will show,
   RN - A
   75.0,Drum, 2015-03-13

I have tried my best to keep result generic and useful for every industry.

If you want to more improvement, all suggestion are welcome.
This will helpful to take quick decision

4. I have also added small fix to my previous pull request Added Actual Batch Qty for item in DN & SI #2942
   If we select batch number before selecting item_code. it will give error message get_batch_qty takes 3 argument you given 1.

New fix will avoid this error message and shows "Please enter Item Code to get batch no"
Thanks for accepting my last request. I am really learning clean coding from you, which is very helpful for me.

Thanks,
Sambhaji