* adding supplier type filter to payable accounts and payable accounts summary reports
adding supplier type filter to payable accounts and payable accounts
summary reports as customer group at receivable accounts and summary
reports as its important and easier to put this filter
* fix trial balance opening and closing values
the removed mathematical operations was causing showing incorrect values
at opening and closing columns where the total row was correct so the
operation deleted to view the correct values to be equal to the total
row and to stop confusing the user due to different values between the
total row and the the values in front of each account
* fix for supplier type filter field on payable accounts reports
rename the supplier type filter field to supplier group in payable
accounts and summary reports
* fix for paid amount in returned sales invoice
the current paid amount not change from source value if you deleted any
item if the invoice contain for example 3 items and you only need to
return on item the current steps is to open the original invoice and
press on make return then you delete the unwanted items but in this case
the paid amount will not change and you will get an alert from the
system until you change it manually but with this modification it works
very well.
* fixing trial balance values and totals
fixing trial balance opening and closing ( DR - CR ) values and totals
* Made Purchase Invoice Items' Batch No and Serial No fields non copyable.
* Added appropriate currency field options to Purchase...Items DocFields:
-Landed Cost Voucher Amount
-Billed Amt
* -Group by Voucher requires ordering the query not grouping the query
-Summing fields is not necessary since grouping by 'name' is the same as getting individual entries
* Group by Voucher show groups with totals at the end of group
* [optimize]: bin updates
* [optimise]: use frappe.get_cached_value instead of get_value for item
* [fix]: change db.get_cached_value to get_cached_value
