Add tests that fail to check the copy of supplier_invoice_number to
reference on create and write
Make the failing test passes, the fields is named supplier_invoice_number

not supplier_invoice_reference

Conflicts:
	account_invoice_reference/account_invoice.py

Wrong cherry-pick
ids could be int/long
Fixes #55 bad encoding in account_statement_base_completion/i18n/fr.po
Modify _last_history function to correctly retrieve the date
Remove self.pool from loop and unnecessary variable
Add length check + retrieve first element from search result
Replace by compact form (PEP8-compatible)
Merge pull request #53 from guewen/account_invoice_reference-ref-fix

Wrong field name
Merge pull request #56 from akretion/7.0

Fixes #55 bad encoding in account_statement_base_completion/i18n/fr.po
[PEP8]
Propagate context + rework ternary if
Merge pull request #58 from mdietrichc2c/fix_last_history_fetch

Modify _last_history function
Adapt TransactionIDFileParser to new FileParser
(introduced with https://github.com/OCA/bank-statement-reconcile/commit/5e8830fde86a8432e5dda4becbd638f4c3bc0276)
Merge pull request #59 from mdietrichc2c/transaction-parser-upgrade

Adapt TransactionIDFileParser to new FileParser (introduced with https://github.com/OCA/bank-statement-reconcile/commit/5e8830fde86a8432e5dda4becbd638f4c3bc0276)
[FIX] If balance_start is set by parser and equals 0.0, don't override it with default value
Code style improvement
Adapt to the fact that the parser always return something for balance_start.
Merge pull request #60 from ecino/7.0

[FIX] If balance_start is set by parser and equals 0.0, don't override it