[REF] account_payment_extension: moved objects in payment.py file to new files res_partner.py, account_payment_extension.py. renamed some files for organization the module structure. created test folder to add test files in future. Updated Brazilian Portuguese translation file (pt_BR.po), refactored the code to be more compatible with PEP8 (still some parts to refactore).
[ADD] account_due_list module 6.1 version
[MRG] account_due_list from lp:~bruno-bottacini/domsense-agilebg-addons/7-account_due_list_partner_optout_enable
[ADD] import _
[FIX] filtering credits and debits
[ADD] conflicts
[FIX] copyright
[IMP] style
[REF] PEP8 style
[FIX] wrong else position
[IMP] account_payment_extension: retrieval of the invoice name enhanced from standard one
[FIX] account_payment_extension: bug in account_move_line.py
[MERGE] merged lp:~renatonlima/account-payment/account-payment-extension-7.0
[FIX] account_payment_extension: Correct sign for amount and amount_currency when adding lines manually in a receivable payment order.
[IMP] Translation template files for all modules.
[MRG] As made on 6.1 branch, _invoice method of account_move_line has been improved for get correct invoice name.
[IMP] Translation template files for all modules.
[FIX] PEP8 errors after running 'flake8'
[ADD] account_due_list.pot
[FIX] account_payment_extension. Selects only invoices with due date less than the date entered