* Allow Cost Center In Entry of Balance Sheet Account
* Add parent cost center in get payment entry
* Add Tests for Allow Cost Center In Entry of Balance Sheet Account
* Add tests for cost center wise account and party balance
* set parent cost center in taxes
* 1. Remove copy parent cost_center to child
2. Improve update party and account balance functionality on cost_center change
3. Add cost_center filter to get_outstanding_documents
* fix Codacy and Travis issue
* fix for payments field names in sales invoice return
* add verification for payment amount at sales invoice return
adding verification to be sure the payment amount is negative at sales
invoice return
* correction for precision field name
* Patch to create Property Setter for existing naming series
* Update existing naming series options with new
* Add patch link to patches.txt
* Update patch
* Fix codacy
* Fix as per suggestions
* Remove old patch for property setter
* Improve as per suggested
- Modified the naming
- Also refactored naming for doctypes having autoname with series
- Added a patch to make property setter for autoname
* Fix Travis
* Rebase with develop
* 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
* Add discount_amount and base_discount_amount in Sales Invoice Item
* Add patch for existing documents
* Discount amount field in all child tables of Purchase and Selling
* Remove console statements
* [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
